Las Tortugas conocen a April O'Neil por primera vez. Splinter explica los orígenes de él mismo y de las Tortugas.

Las Tortugas descubren el Technodrome y tratan de encontrarlo. Splinter encuentra el Technodrome y termina siendo secuestrado por Shredder. Cuando las Tortugas encuentran el Technodrome, Shredder les dice a las Tortugas quién es el responsable de cubrirlos con la sustancia que los mutó.

Un científico llamado Baxter Stockman ha creado un robot destinado a cazar ratas, llamado Mouser. Shredder produce en masa el robot y los programa para cazar a la rata más grande de Nueva York - Splinter. Shredder quiere matar a Baxter porque sabe demasiado. Michaelangelo se entera de Krang.

The Turtles take over what's left of Baxter Stockman's equipment, to help them track Shredder and the Technodrome and create the turtle Van. Shredder opens a portal to Dimension X in hopes to obtain new weapons. Instead, The Nutrinos - three teenage hot-rodders, and two of Krang's militant Stone Warriors, General Traag and one soldier, come through.

Shredder crea una pistola de retro-mutación que puede deshacer cualquier mutación y desafía a las Tortugas a venir a buscarla. Mientras Donatello intenta crear una fuente de combustible para el vehículo que dejaron los Nutrinos, Splinter y las Tortugas finalmente llegan al Technodrome justo a tiempo para descubrir a Krang en su nuevo cuerpo.

Shredder returns from Dimension X and sets out to frame the turtles with a group of thugs dressed as them while Dr. Baxter Stockman uses the Ultimate Rat Catcher on Master Splinter.

The turtles seek out the fragments of the eye of Sarnoth, a crystal with unimaginable power. After finding the first fragment, Shredder steals it and uses it to shrink the turtles. Now Splinter and April must intervene. April is able to enlarge the Turtles, but our heroes lose in the end as Shredder escapes with the first fragment.

After discovering that a mutant plant has had its growth accelerated by the first fragment of the Eye of Sarnoth, Shredder unleashes it on the city to attack the Turtles.

Upon finding the second fragment of the Eye of Sarnoth, Shredder uses it as a power source for a supercomputer named Omnis, in the hopes of opening a portal to Dimension X. Meanwhile, the Turtles must deal with machines that suddenly go haywire all over the city.

Shredder completa el ojo de Sarnoth, lo une a su casco y planea desatar su poder en el mundo. Sin embargo, cuando las Tortugas intervienen, el casco cae en otras manos.

Shredder & Baxter Stockman switch meatballs on some pizzas, used as prizes in a contest, with some weird alien eggs from Dimension X. The Turtles must battle the Xenomorph-like creatures that hatch from the eggs in order to save the city.

Shredder recupera a Bebop y Rocksteady como sus secuaces a cambio de Baxter. Cuando Krang intenta eliminarlo, ocurre un accidente extraño que lo transforma en una mosca mutante.

The turtles deal with four mutant frogs who are now under Shredder's command and also deal with a group of anti-mutant enforcers.

Donatello ideó una cura para devolver a Master Splinter su forma humana. Mientras tanto, Shredder planea abrir un portal a la Dimensión X.

A robot cop, Rex-1, helps April and the Turtles defeat an evil army of robot cops under the control of Shredder.

The Neutrinos return to Earth after hearing of Krang and Shredder's plan to get rid of the turtles via brain-drain. Shredder finds interest in their Starmobile's ability to open dimensional portals and tries to get his hands on it. Meanwhile, the turtles try to get the Starmobile's main energy source running again.

A freak accident from a transporter turns April into a cat-woman. Irma meets TMNT in order to rescue her.

Mientras Splinter se va de retiro, las tortugas deben intentar detener que el Technodrome regrese a la Tierra.

Las Tortugas aprenden el costo de relajarse cuando Splinter resulta gravemente herido durante un enfrentamiento con Shredder.

The intentions of the Ninja Turtles are put to the test when a controversial TV-figure portrays our heroes as menaces to society. The Turtles forego publicly clearing their name to defeat Krang and his new robotic weapon.

Irma accidentally becomes gigantic and her naturally clumsy nature makes her a danger to the city. The Turtles and April hide her and search for her cure.

Gangsters are swiping all the antiques in town. And when they swipe most of our heroes, it's up to Donatello and April to find out why. Could Shredder be behind this?

The Turtles go flying when the Shredder invents a gravity-altering device.

Las personalidades de Shredder y Splinter se intercambian cuando un dispositivo se activa accidentalmente durante una batalla entre las Tortugas y sus enemigos. Mientras Shredder planea la muerte de las Tortugas y Splinter planea cómo regresar a su cuerpo, todos los demás están confundidos.

In the middle of a summer heat wave, someone is destroying all the air conditioners and taking all the city's freon. In the meantime, Vernon and Burne go looking for the Turtles, but find something else.

A 14-year-old boy tries his best to help out the Turtles, but with some not so optimal results. In the end, he proves himself to be a great asset to the Turtle team.

A mysterious, sewer-dwelling man has an unnatural ability to put rats under his control. Can Splinter resist, or will he destroy the Turtles at the bidding of the Rat King?

After witnessing a living dinosaur wander in the city and disappear abruptly, the Turtles follow its tracks into a large hole, where they discover a shocking revelation: A land frozen in a stage where dinosaurs roam the land.

Emperor Aleister of Malicuria comes to New York City, bringing along a shard of Lydium 90 to the USA.

A robot warrior, known as the Mobile Armored Computerized Combatant (M.A.C.C.), arrives from 400 years in the future in 20th-Century New York. He befriends the Turtles, but Shredder and Krang are looking to bring him to their side, at any means necessary.

Shredder obtiene posesión de una antigua espada ninja que está hecha de un metal alienígena, lo que le permite "cortar" a través de dimensiones.

Krang and Shredder's plan to flush out the Turtles from the sewers leaves the city flooded with water (and creatures!) from the ocean.

Lleno de dudas sobre sí mismo, Leonardo abandona el equipo. Y sus hermanos se turnan para ser líderes mientras intentan descubrir por qué el sol se está haciendo más pequeño.

A bump on the head leaves Leonardo thinking that he is in 17th century France, and that he and his comrades are Musketeers.

Shredder programs the city's new garbage collecting super-computer to collect the Turtles. But when Shredder doesn't specify 'Ninja' Turtles, the super-computer collects them all! Turtles of the city of every shape and size are not safe.

Shredder tiene un accidente y termina actuando como Michelangelo. El episodio muestra a las Tortugas lidiando con él alternando entre su personalidad malvada y Michelangelo, con consecuencias hilarantes.

Aliens abduct Donatello and Rocksteady.

A visit to Earth from a Polarisoid results in havoc when Shredder (and later, April O'Neil) comes into possession of the alien's camera, because it does more than just take pictures.

Shredder and Krang engineer a love potion that makes Leonardo, Michelangelo, and Raphael all fall in love with Irma. Donatello races for an antidote before Shredder drains a naval submarine of all its power.

Baxter Stockman returns for revenge against the Turtles and Shredder, while our heroes attempt to stop Shredder's plan to siphon water from an underground reservoir.

Un vigilante ansioso está causando revuelo en la ciudad, mientras Krang y Shredder toman el control de todas las máquinas en la ciudad. Tal vez este nuevo "héroe" pueda ayudar a las Tortugas.

A train accident produces gallons of mutagen that drench nearby cattle. The result is a super bull with a temper!

Los criminales de cuello blanco dan un nuevo significado al término "toma hostil". Casey Jones ayuda a las Tortugas a descubrir quién está detrás de una nueva ola de delitos corporativos.

The Shredder opens a pizza parlor "Weird Pizza" in his latest scheme to catch the turtles. He intends to place a homing device disguised as an anchovy on a pizza, then as soon as the turtles call in with their order and the pizza is delivered, he will send an army of Foot Soldiers into their lair. All he needs is a delivery boy and he ends up hiring the most unlikely candidate: Michaelangelo. This hip turtle is looking for a job so he can buy a new belly board. Not knowing he's really working for Shredder, he jumps into action, and "borrows" the Nutrino Starcruiser. Things go further awry with the Rat King added to the mix.

Shredder y Krang producen versiones de alta tecnología de Rocksteady y Bebop para mantener ocupadas a las Tortugas.

A skilled, and lovely, ninja warrior is hired by Krang to defeat the Turtles. Shredder's replaced, Leonardo's met his match.

Splinter suffers amnesia as the Turtles try to remind him that he is the true leader of the Foot Clan.

Our old friends, the Punk Frogs, are being terrorized by a mutant alligator in the Florida Everglades. Leatherhead teams up with Shredder to battle the Frogs and the Turtles.

It's Michelangelo's birthday, but none of his brothers seem to remember, and it frustrates him greatly. Meanwhile, Shredder and Krang discover what is possibly an "anti-mutagen" that, after testing it on three rock soldiers, can undo mutations. Shredder, Bebop and Rocksteady are sent to use it on the Turtles, and our heroes have a few close calls.

A rabbit ronin warrior from an alternate dimension is lost in our world. While the Turtles help him adjust, Shredder steals a dragon egg to unleash it on the city.

Someone is stealing all the kimonos in the city. After Master Splinter's favorite kimono is stolen, April's famous detective aunt helps the Turtles retrieve it.

Shredder tricks Usagi Yojimbo into battling the Turtles.

Even a case of Turtle Pox cannot stop our heroes from an attempt to take down Shredder and Krang after they unleash Metalhead, a robotic fighting machine programmed to seek and capture the Turtles.

Leatherhead se dirige a Nueva York para vengarse de las Tortugas Ninja Adolescentes Mutantes. En cambio, se encuentra con el Rey Rata, quien ha robado un camión lleno de productos químicos y planea convertir a los ciudadanos de Nueva York en zombies sin mente para que sus secuaces de ratas puedan gobernar la ciudad. Con dos de sus enemigos más insidiosos en el mismo alcantarillado, las Tortugas Ninja deben trabajar junto con April O'Neal para detenerlos a ambos.

Irma is kidnapped by Bebop and Rocksteady and is replaced by a robot that looks just like her that is programmed to eliminate the turtles.

The Turtles must clear their names when they are believed to be jewel thieves who stole a priceless emerald during a magic act run by a wizard named Boldini.

Zach's big brother, Walt, steals a rare pouch containing the only map to the Turtles' lair.

Bebop and Rocksteady put on an act to get the Turtles to eat cookies, but not any ordinary cookies, because these cookies could turn them into humans!

Kala's pet Grybyx, which has a really bad temper whenever it gets hungry, escapes from Dimension X through a portal to Earth, causing trouble for the Turtles

An impish alien comedian from Dimension Z (who has mannerisms similar to Pee Wee Herman), escapes to Earth to cause big trouble for the TMNT.

Las Tortugas han entrado a un universo alternativo en el cual pensaban que nunca había existido y El Destructor gobierna la ciudad como Emperador.

An interdimensional alien spacecraft leads Baxter Stockman to his latest vengeful plot to destroy the Turtles and Shredder.

After several failed attempts to get the Technodrome re-energized, Shredder and Krang run one last-ditch distraction for the Turtles at Fort Charles while Bebop and Rocksteady steal energy fuel cells from the neighboring space research center.

The Technodrome is up and running again, and it is up to the Turtles to hinder Shredder and Krang from getting to the surface.

El Technodrome está funcionando de nuevo, y depende de las Tortugas Ninja impedir que Shredder y Krang lleguen a la superficie.

Con la Technodrome en grave necesidad de nuevo equipo, Bebop y Rocksteady son enviados a la Tierra, disfrazados en forma humana, para capturar el edificio de Channel 6 y devolverlo a la Dimensión X.

After winning a free European vacation, the Turtles journey to Paris, France. Meanwhile, Shredder, Rocksteady & Bebop are planning to steal metal from the Eiffel Tower in order to power up the Technodrome.

Still in Paris, the Turtles & Master Splinter visit the Louvre. Meanwhile, due to Shredder's incompetence, Krang's new Hyper Rocket Thruster becomes a Rust Encruster, with which he plans to oxidise the world's famous landmarks & monuments, unless world leaders use their power reserves to bring the Technodrome back to Earth

In the Austrian Alps, Krang plans to use his new invention to melt the Alpine glaciers, flooding the low-lying villages

The Turtles take a tour of Venice, Italy, just in time for the annual Mardi Gras festival, which April is covering for Channel 6. Meanwhile, Shredder & Krang plan to hold the priceless treasures of Venice to ransom by using Krang's HydroFluxor to flood the city.

Two intergalactic art collectors are stealing the priceless artworks from the museums of Florence, Italy.

The Turtles & Splinter arrive in Lisbon, Portugal, just in time for the annual Running of the Bulls. Meanwhile, Shredder & the mutants will use Krang's new heat ray magnifier to burn the city to ashes using the power of the Sun unless the Turtles can stop them.

The TMNT & Splinter journey to Dublin, capital of the Republic of Ireland, land of myth & legend. Meanwhile, Shredder, Rocksteady & Bebop use Krang's Rainbow TransCharmer to transform all of the cute, furry animals in Dublin into vicious beasts.

Shredder se apodera de la mítica espada, Excalibur, y se proclama a sí mismo "Rey Shredder". Las Tortugas, junto con Merlín, deben quitársela o de lo contrario la época medieval se fusionará con el mundo moderno.

The Turtles & Master Splinter travel to Athens, Greece, while April & Irma buy a mysterious amulet from a flea market vendor.

The Turtles take a trip on the famous Orient Express that runs from Gare de Lyon in Paris, France to Istanbul, Turkey. But Shredder is also on board and is planning to use Krang's new Super Charger to launch the Orient Express into the world's largest oil

In Amsterdam, Netherlands, the Turtles must stop Shredder from stealing the Duchess Diamond, that Krang needs to power his Laser Dimension Blade. Shredder has some competition though, as two bumbling thieves also want the diamond for themselves.

The Turtles and April are attending an Alternative Energy conference in Norway, when the scientific notes of a leading scientist are stolen by a modern-day Viking.

The Turtles are in England, when they are taken back to the past, via an experimental atomic clock and must team up with Sherlock Holmes and Doctor Watson in order to get the clock back and return to the present.

A professor's new ray-gun causes plants to go wild and his pet ape Jocko to become a giant rampaging monkey. By using the same ray-gun, Donatello is increased to Jocko's size so he can fight the giant ape and save April from him

While trying to see the new toys at the Toy Fair, Michelangelo stumbles upon a plot to take over a noted toy company.

The Turtles must battle a reanimated Terracotta Army after Shredder steals an energy device shaped like a giant pearl, which is held and guarded by a Jade Dragon.

New York is in the middle of an induced heat wave caused by Shredder, who must battle the Turtles and deal with his mother, Miyoko Saki, at the same time.

When General Tragg and his troops attack the Neutrino capital, the Neutrino leaders, Zenter and Gizzla, send their infant daughter Tribble through a portal to Earth, asking the Turtles to look after her, but Tribble causes big trouble for our heroes.

An eccentric billionaire, Monroe Q. Flem, who is also a collector, wishes to collect every piece of TMNT memorabilia that he can get his evil hands on, including April and the Turtles themselves.

J. Gordon Hungerdunger, a Texas millionaire, is holding a "best super-hero" contest. The winner of the contest will receive the humongous Malaprop Diamond. No one is aware of it, but Hungerdunger is using the contest as a diversion so that he can put a zombie-making chemical into the city's water supply. The malevolent millionaire figures that if he can get the citizens under his control, he can easily take over the city

The Turtles must save the Earth from a massive energy drain and its Apocalyptic result by traveling to another dimension where turtles are the dominant species.

A Technodrome computer disguised as an electronic keyboard ends up on Earth, and in the most unlikely of hands.

When a power surge causes an arcade machine to release Tempestra, It's up to Leonardo to stop her digital wrath before she becomes dangerously powerful

Gadget Man comes out of retirement after 50 years, but is tricked by Shredder into fighting against the Turtles.

Krang hires a multi-dimensional ring-master who intends on making the Teenage Mutant Ninja Turtles part of his circus by using an anti-aging serum.

The Turtles travel to a FairyTale Dimension in an attempt to save the city from Shredder's Docilizer, while also making friends with a local citizen of that dimension, Hokum Hare (based on the Hare character from "The Tortoise and the Hare").

Configurado como un episodio de seguimiento, Hokum Hare y las Tortugas se suben a un tren que viaja en el tiempo hasta el año 2036, donde descubren que Shredder tiene planes para el futuro de la ciudad de Nueva York. En última instancia, las Tortugas del pasado y del futuro deben unirse para frustrar los planes de Shredder antes de que sus acciones causen la destrucción de todo el tiempo.

Vengeful Baxter Stockman and an A.I. computer return to Earth from a dimensional limbo and capture the Turtles while luring Shredder into their trap as well.

Raphael must contend with a mobster named Pinky McFingers when he is kidnapped from a local comedy club.

En su último viaje a la Tierra, Bebop y Rocksteady roban una máquina que hace que todos tengan miedo de todo.

Raphael wins a place at the owner of a fast food chain's party. When the yacht is taken hostage by Hi-Tech pirates he and the mysterious lizard-woman Mona Lisa work together to stop them.

Bebop and Rocksteady use Krang's new Mutagen on Bebop's pet turtle Slash so he can do their housework for them. Slash runs away and is conned by an irritated entrepreneur into framing the TMNT.

A ray-gun makes Leonardo carefree and ignore his responsibilities. This leaves the Turtles defenseless and the city at the mercy of Maestro G Clef, a villain who destroys the city with music.

After many failed attempts from his rodent subjects to find food, the Rat King learns of an abandoned canister of mutagen lost in the sewers and claims it for himself. Then, he kidnaps Irma and Vernon and uses the mutagen to transform them into his mutant slaves, for the sole purpose of raiding food warehouses. It is later discovered that the mutations are unstable and can only be active if the Rat King plays his hypnotic flute.

When Michelangelo decides to put one of Donatello's inventions on max power for his own entertainment, he ends in a--quite literally--little problem. April and Vernon get caught in the shrinking ray while getting footage of a military ship and join Michelangelo on his wild adventure.

An alien called a "Zipp" is sent to Earth, but this little alien soon becomes a big problem.

Donatello invents a machine that can freeze time, which a deranged professor steals as part of a plan to conquer the world.

Ninja Lotus Blossom's nightmares draw her to a strange artifact in the Turtles' possession. The artifact contains an angry spirit, whose wife's soul is within Lotus.

Dr. Polidorius, a mad scientist plotting to mutate all humanity into aquatic-beings, creates Ray (not the similarly-named Mighty Mutanimals character), who possesses several abilities of different marine species. Ray kidnaps April O'Neil, and Polidorius mutates her into a fish-woman to be Ray's mate.

El hombre más rico del mundo anuncia un concurso para encontrar al mejor superhéroe. El ganador recibirá un enorme diamante. Shredder y Krang inscriben a Bebop y Rocksteady en el concurso para ganar el diamante. Las tortugas están sorprendidas cuando conocen a los concursantes superhéroes como Cheeseburger Man, Newsman (también conocido como Vernon) y Rhino-man (también conocido como Rocksteady) con su compañero Mighty Hawk (también conocido como Bebop).

Michelangelo meets his favourite comic book hero after he saves a weakened Brick Bradley in the sewers, and then he and Bugman take on the evil Electrozapper together.

Michelangelo must babysit and protect a young rich girl named Buffy, who knows the formula for a super fuel that Krang needs for the Technodrome.

Michelangelo must rescue the other Turtles when they are captured by an evil scientist.

Shredder has a plan to destroy the Turtles, but with the Technodrome's portal out of commission, he is unable to challenge them on Earth, so he uses the Dimensional Teleporter to bring his enemies to Dimension X.

Donatello earns his degree from Sopho University, but discovers that he has been mistaken for a girl, so he asks Irma to masquerade as him. Meanwhile, the real Donatello discovers a plot by Professor Philo Sopho to destroy the Earth.

The Teenage Mutant Ninja Turtles are looking for some excitment. They soon find it when hoods start robbing fancy stores but only steal cufflinks! The turtles decide to investigate this and the only way to do so is to go as undercover crooks. After putting a competing gang "on ice", the turtles get the scoop on the cufflinks and learn which cufflink they really want which is a high explosive and so the turtles must keep the hoods, and Shredder, Rocksteady, and Bebop away from it.

One night the turtles crash the video arcade to play video games all night. Leonardo's eye is caught by a video game called Tempestra's revenge. No matter how good of player, Leonardo is, he always loses to Tempestra. But things get much worse after the video game comes to life and Tempestra breaks free. She needs an awful lot of energy source in order to continue to exist.

Splinter ha desaparecido de repente, y una nota dejada por él obliga a las Tortugas a separarse, pero una por una, son capturadas por Leatherhead y el Rey de las Ratas.

Raphael Drives 'em Wild

Un secreto familiar es revelado cuando el Teniente Kazou Saki llega desde Japón para arrestar a su hermano Oroku Saki, quien resulta ser el mayor enemigo de las Tortugas. Shredder y Krang envían el Technodrome desde la Dimensión X a la Tierra, pero Donatello lo reprograma para que se estrelle en el Ártico.

Michelangelo's strange dreams lead him to seek out Mondo Gecko, a lizard who was caught in the same ooze as the Turtles. Gecko eventually rebels against his boss, Mr. X, and his bombing campaign.

A delivery boy accidentally falls into Krang's new unstable Mutagen and becomes able to transform into anyone he chooses. Shredder tricks him into helping him launch the Mutagen into space and mutate the world, but this "Mutagen Man" has other ideas.

Donatello has tricked out the Turtle Van, but while taking it for a test drive, it's stolen from him by a family of robbing hillbillies. Can Donatello get the Van back in time before his brothers find out?

An accident causes two garbagemen to mutate into Muckman and Joe Eyeball. Muckman's slime is found to weaken the Turtles, and Shredder tricks him into working with him.

When the city is hit with a sudden termite infestation, the only superhero who can help--Bugman--is too at peace with himself to aid the Turtles in defeating it

While testing an experimental Muta-Shooter invented by Krang, Shredder unexpectedly turns Napoleon Bonafrog into a muscular, monstrous version of himself.

A malfunction of Donatello's latest invention ultimately results in Raphael believing he is about to die, and ultimately trying to save the world by himself.

Baxter Stockman leads a swarm of flies in an attempt to conquer New York and prove his worth to Shredder and Krang so he can become human again.

Cansado de arreglar todo en la guarida, Donatello decide clonarse para poder trabajar en sus otras invenciones. Sin embargo, el clon de Donatello se rebela en su contra y se une al Rey Rata en un intento de conquistar la ciudad con una plaga de ratas.

Bebop and Rocksteady botch another mutagen experiment, resulting in a giant ice creature who Bebop dubs "Frosty", and Shredder uses this monster to freeze New York solid, preoccupying the Turtles long enough for him to steal thermal explosives needed to melt the Technodrome free from the ice.

Un nerd convertido en hombre musculoso captura a tres de las Tortugas, y un renuente Leonardo debe pedir ayuda a Casey Jones para rescatarlos.

Using a hypnotic microphone and speaker, Shredder takes over a radio station and broadcasts a signal that sends the population of New York City sailing into a dimensional limbo dubbed "Krang's Chasm".

Raphael's latest study of disguises leads the Turtles to attempt a rescue when he is mistaken for a mobster named "Mad Dog McMutt".

Zach, the Turtles' young friend, is put into military camp by his parents after making numerous false reports of aliens, only to find two real aliens--Wingnut and Screwloose--brainwashing the cadets to be their army and must call in the Turtles to defeat them.

A mad professor named Mindbender creates a law-enforcement robot named "LEX" to clean up crime in New York, but LEX ultimately starts arresting numerous innocent people for the smallest infraction. With the other Turtles unreachable, Leonardo must discover his own innate skills to stop this rogue robot before he and Mindbender declare themselves dictators of the city.

Frip the Polarisoid arrives back on Earth with his family for a visit, and must ultimately ask the Turtles for help in reclaiming his camera while helping them stop Krang's latest plan to conquer the city

While on a visit to an Egyptian Exhibit, Michelangelo is mistaken for a Pharaoh named "Amun Turt-El", also known as "The Sacred Turtle".

Las tortugas, Groundchuck y Dirtbag, son llevadas a Shellri-La por un alienígena llamado Kerma, quien es un "Turtleoid". Kerma busca ayuda de las tortugas para defender su planeta de un dragón de dos cabezas llamado Herman the Horrible.

Las tortugas desenmascaran al dragón mientras demuestran que la criatura amenazante en realidad es operada por dos delegados renegados de Turtleoid. Kerma devuelve a las tortugas a la Tierra, donde destruyen el nuevo Technodrome Mark II de Shredder y luego derrotan a Chrome Dome.

As part of his latest plan, Krang brings General Traag to Earth from Dimension X as a distraction for the Turtles, while Krang tries to turn a laser at the ice and free the Technodrome from its prison at the North Pole. Meanwhile, Donatello learns a new fighting move, Wu Wei, where one ninja turns his opponent's attack against him without action

Krang's robot body goes out of control because Bebop & Rocksteady lose the right machine Chip. Michelangelo won't stop playing a video game, much to the other Turtles' annoyance.

Irma gets super magnetic powers and starts to fight crime. She decides to stop Krang's plan. When her powers wear off, the Turtles foil Krang and rescue Irma.

Michelangelo accidentally turns his brothers into five-year-olds with Donatello's "Food Rebibifier"(a machine that turns old and rotten food fresh again), while Shredder, Rocksteady, and Bebop steal weather balloons and helium tanks.

Un ninja misterioso roba una poderosa espada que pertenecía a su antiguo maestro ninja para poner a prueba el espíritu ninja de las Tortugas.

A friend of the Turtles, Kerma, is hunted down by a destroyer because of a glitch in its sensors. The destroyer was supposed to hunt down a space pirate named Nerma, but the glitch made it come out "Kerma".

A vain, galactic outlaw named Shreeka is after her power ring that Krang took from her. The problem is that April now has the ring.

A machine is causing the Earth to move closer to the sun. Vernon's incredibly smart nephew, Foster, helps the Turtles on their adventure.

Donatello's newest invention, the "Dream-o-Vision" helmet, causes Michelangelo and Leonardo to be stuck in a nightmare world & the lair is being terrorized by a Freddy Krueger-like person.

The Turtles help a man with a disfigured face (that was actually dried paint) stop a bank robbery.

Slash, the evil mutant turtle, returns to Earth from outer space with a greatly increased IQ and a raygun that turns humans into turtles. He plans to reign as Turtle Supreme, but he will have to get past the Teenage Mutant Ninja Turtles to do it.

Leonardo gets lost following a distress signal while Krang invents a "Hyper-Thruster". Krang tries to blow the Earth off its axis and melt the ice. The Technodrome is not at the bottom of the sea, but is at the North Pole

The Turtles try to solve a missing snake mystery, but Leonardo is afraid of snakes. A scientist who had a snake venom lab accident and turned into a snake tries to turn the city into a swamp

Michelangelo buys a parrot and names him Ditto, although the bird really belongs to a criminal who is after a rare key around Dido's neck because the Gulubi Ruby, the gem the thief stole, is in a vault that only the key can open.

Donatello's "Personality Alterator" turns Raphael too nice to fight. A mad scientist uses it to turn every policeman to nice so his robots can steal money and jewels.

April's aunt helps the Turtles stop a mad scientist from building a doomsday device.

Después de una pelea con Shredder que hace que Donatello sea golpeado por un rayo láser, su personalidad cambia para convertirse en un superhéroe disfrazado conocido como la Tortuga Oscura. Su misión: buscar y destruir a Shredder. Mientras tanto, una raza alienígena parecida a un dinosaurio llamada Triceratons invade la Tierra.

A small alien being, named Quirx, crash-lands on Earth, with intergalactic stormtroopers in hot pursuit. The Turtles must figure out how to get Quirx back to his home planet, before Earth is destroyed.

Two convicts from Dimension X are brought to Earth when Donatello's Portable Portal Generator malfunctions.

While Splinter's sensei, Mogo-san, is visiting New York, a criminal gang of ninja, known as the Black Heart Gang, are terrorising the city with a crime spree, and Mogo-san's grandson, Yoku, is their leader.

En un intento de finalmente derrotar a las Tortugas de una vez por todas, Shredder reúne a Leatherhead, Tempestra, Scumbug, Chrome Dome, Antrax, The Rat King y Slash para formar un equipo que resulta ser demasiado para las TMNT.

The Neutrinos return and assist the TMNT in keeping a new invention out of Krang's clutches.

Kerma the space turtle returns once again for the Turtles help in programming his city's new defence robots but Groundchuck and Dirtbag have also returned to the city to cause trouble

Baxter Stockman & his alien computer return to Earth from the Dimensional Limbo & take possession of Shredder's Retro-Mutagen Ray Gun.

The Turtles discover an Atlantean city, not in ancient Greece, but in modern times. After meeting a merman who, in reality is the true King of Atlantis, the Turtles must defeat Shredder & dethrone Bebop, who been set up as a puppet king

Professional mutant hunter Dirk Savage is conned into to rounding up New York's mutants, Tokka, Rahzer, Two of the Punk Frogs, Leonardo, Michelangelo and Mondo Gecko all fall prey and become part of a mutant slug's army

Para poder derrotar a las Tortugas, Krang crea 6 clones de sí mismo para enfrentarse a ellos. Pero, cuando los clones comienzan a pensar por sí mismos y Krang pierde el control, las Tortugas deben salvar la ciudad.

A new amusement theme park has opened with Shogun, Medieval & Future themed attractions. The Turtles are invited to try out the attractions, but when the robots in the park start to play too rough, the Turtles are in big trouble.

After bringing the Technodrome back to the surface, Shredder and Krang trap the Turtles and send them to Dimension X where they become slaves. In the meantime, Shredder and Krang back on Earth once again try to take over the world.

Shredder y Krang aún están sueltos en la Tierra, pero sin los recursos del Technodrome, planean robar equipo del abandonado Salón de la Ciencia en la Feria Mundial. Drakus, el antiguo ingeniero de armas de Krang, utilizando el disfraz de Beserko, también aparece para causar problemas.

Mientras Krang intenta recuperar la Technodrome de Dimension X, Shredder localiza al Rey de las Ratas y forma una alianza con él para destruir a las Tortugas.

A band of ninja, led by a mysterious villain named Megavolt, are stealing electronic equipment from power plants all over the city, and the Turtles are being blamed for the crimes. The Turtles must find a way to defeat Megavolt & clear their names before it is too late

A mysterious organization of mutants calling itself Highly Advanced Variety Of Creatures has surfaced in the city. Although their pro-mutant intentions seem good on the outside, what are their true motives? The Turtles must find out.

Titanus & his H.A.V.O.C. organization are back, and this time they are planning to build a Sky Platform so that they can retrieve a lost Flux Transformer from a military base. The Turtles rescue a resident of Dimension X, named Gargon, held captive by Krang on Earth, who agrees to help track down Shredder & Krang.

Aún después del Flux Transformer, Titanus y sus mutantes rastrean sus señales electrónicas únicas para localizarlo y recuperarlo. Mientras tanto, las Tortugas tienen sus manos ocupadas cuando aparece un ejecutor llamado Krakus. Las Tortugas deben descubrir quién es Krakus y si es amigo o enemigo.

Krang y Shredder roban el Astro-Viewer, un poderoso telescopio, antes de desactivar una nave espacial que pasa sobre la Tierra. Una vez a bordo de la nave espacial, Shredder roba la Fire Star, un fragmento cristalino con el poder de 1000 soles que hace invencible a su poseedor.

A mysterious young man, who has been tracking the Turtles' movements, wishes to train under Master Splinter's guidance. Meanwhile, the Turtles race to stop Lord Dregg's plans for global domination

The Turtles try to stop Dregg's Techno Gang from stealing a Proton Accelerator, but due to Carter's interference, the aliens get away. Dregg needs the device to repair his Molecular Converter, but the Turtles need to expose Dregg's true intentions.

Dregg hires an alien bounty hunter named Medusa to help capture the Turtles. The Turtles must fight off this new threat. Meanwhile, Carter realises that he is more of a hindrance than a help. Meanwhile, an alien slug, called a Slorr, hatches & begins terrorising the city.

The Turtles set out to prove Dregg's true motives, after nearly getting arrested by military police at Hyper Dyne Labs. The Techno Gang steal a substance called X-Fire, a highly explosive fuel. The Turtles are also still coming to grips with their unstable mutations.

Using a Hypno Transmitter, Dregg is disrupting all the TV stations in the city with a hypnotic signal, which becomes permanent after 20 minutes. After the Turtles destroy his transmitter, Dregg decides to replicate the Turtles' mutagen in order to make his Techno Gang invincible

A new foe appears in the form of the time-obsessed Chronos, who has thrown the city into chaos, due to all clocks malfunctioning. Can the Turtles, April & Carter stop him before it is too late ?

Dregg plans to build a Star Shield, a device that Dregg claims will protect Earth from hostile alien invaders. Meanwhile, the Turtles, with the help of April & her mini-cam, hope to expose Dregg for the fraud that he is. The Turtles also find out that Dregg has built an android replica of Cater.

An interdimensional being called Doomquest comes to Earth to try to get a powerful crystal from Lord Dregg. The turtles find that their unstable mutations are now starting to cause them to lose their intelligence whenever they mutate into their new forms. In the end, April is able to successfully expose Lord Dregg's true intentions to the world.

While the Turtles work on using fragments of the Vortex Crystal to stabilize their mutations, Lord Dregg plans to use the fragments to create another Vortex Crystal to power his Vortex Transporter. Meanwhile, Dregg's second-in-command, HiTech, is blasted into space, to be replaced by Dregg's top scientist, Mung, as his new second-in-command.

While Raphael, Michelangelo, Donatello and Carter work on restoring Leonardo to his regular self, Mung steals all the plutonium from a power plant in order for Dregg to build a Plutonium Ray to turn Leonardo into a radioactive killer.

Lord Dregg teletransporta a Shredder y Krang desde la Dimensión X al Dreadnaught para aprender más sobre las Tortugas y las armas de la Tierra. Mientras tanto, después de estabilizar permanentemente su mutación, Carter finalmente deja a las Tortugas y regresa a la universidad.

After draining the Turtles' life energy and Krang's intelligence, Dregg plans to fire the Vortex Transporter at the Sun, bringing a piece of the Sun down to Earth. If the people of Earth refuse to surrender, Dregg will cause the Earth to become a second Sun.

Después de recargar de energía a las Tortugas del presente, las Tortugas del pasado solo tienen 3 horas para regresar a su tiempo, o dejarán de existir. Mientras tanto, durante las 15 horas que tomó recargar a las Tortugas, el resto de la flota de invasión de Dregg ha sido completada y ha sido liberada en la ciudad, y ahora las Tortugas y Carter deben detener a Dregg, Krang y Shredder.

A slimy amoeba-like mobster from Dimension X, known as the GlobFather, steals the Protein Computer. The GlobFather is working for Dregg and Dregg plans to use the Protein Computer to hack into all of Earth's telecommunications systems and military computers, to control them via his own brain.

Lord Dregg has managed to open a gigantic portal that is large enough to pull the entire Earth into Dimension X. While trying to figure out how to stop it, Leonardo, Donatello and Master Splinter are pulled through the portal, after Dregg turns the portal on them.

Lord Dregg lanza un último ataque contra las Tortugas Ninja. Las Tortugas deben viajar de regreso al Technodrome para recuperar el antiguo cuerpo de androide de Krang y derrotarlo.

Someone is stealing all the kimonos in the city. After Master Splinter's favorite kimono is stolen, April's famous detective aunt helps the Turtles retrieve it.

The Neutrinos return and assist the TMNT in keeping a new invention out of Krang's clutches.

En un intento de finalmente derrotar a las Tortugas de una vez por todas, Shredder reúne a Leatherhead, Tempestra, Scumbug, Chrome Dome, Antrax, The Rat King y Slash para formar un equipo que resulta ser demasiado para las TMNT.

Baxter Stockman & his alien computer return to Earth from the Dimensional Limbo & take possession of Shredder's Retro-Mutagen Ray Gun.

Two intergalactic art collectors are stealing the priceless artworks from the museums of Florence, Italy.

Gadget Man comes out of retirement after 50 years, but is tricked by Shredder into fighting against the Turtles.

Michelangelo accidentally turns his brothers into five-year-olds with Donatello's "Food Rebibifier"(a machine that turns old and rotten food fresh again), while Shredder, Rocksteady, and Bebop steal weather balloons and helium tanks.

Emperor Aleister of Malicuria comes to New York City, bringing along a shard of Lydium 90 to the USA.

The Turtles & Splinter arrive in Lisbon, Portugal, just in time for the annual Running of the Bulls. Meanwhile, Shredder & the mutants will use Krang's new heat ray magnifier to burn the city to ashes using the power of the Sun unless the Turtles can stop them.

Bebop and Rocksteady botch another mutagen experiment, resulting in a giant ice creature who Bebop dubs "Frosty", and Shredder uses this monster to freeze New York solid, preoccupying the Turtles long enough for him to steal thermal explosives needed to melt the Technodrome free from the ice.