We're going back to the island where Total Drama began, for an all-new season with an all-new cast! Since Chris took the show worldwide, Camp Wawanakwa has been abandoned and turned into a toxic nuclear waste dump - the perfect place for a new season of painful, cringe-inducing challenges!

As the competition narrows down to twelve, the contestants now face a "Truth or Dare" type of challenge which forces the contestants to either embarrass themselves by saying the truth, or have their entire team be plunged underwater into shark-infested waters. During the challenge, Sam is revealed to have farted on his only date, Brick is revealed to have wet his pants on his first and last day of school one year, and B's full name is revealed to be Beverly. After a dip in the water in the midst of the challenge, Scott inadvertently begins a rivalry with Fang (a large, mutated shark with two legs) when, after he escapes certain consumption by him, he knocks out one of the shark's teeth in the process. The contestants then begin to bicker over the challenge, until Chris decides to cancel the challenge and move them into an even more dangerous one. Throughout the episode, Mike continues his growing relationship with Zoey, while it seems that Sam is also starting a relationship with Dakota! The second challenge is a relay race where the teams must each carry their "team mascot" across an obstacle course. Scott tries to move along his part of the relay very slowly to hold the Toxic Rats up and thus throw the challenge, but is unsuccessful. Mike reveals another personality that turns him into a highly skilled Swedish gymnast named Svetlana. Zoey, meanwhile, escapes becoming lunch to two giant, mutated beavers by kicking them both in their kiwis. In the end, Cameron wins the challenge for the Mutant Maggots, and the Toxic Rats face elimination again. Due to Dakota being distracted by fame throughout her entire time in the season, she is the one who gets eliminated next. There were no cameos in this episode.

The episode begins with everyone eating at the cafeteria. In there, Mike tries to explain his personality problem by telling everyone that he is role playing, but then admits his disorder at the confessional. The contestants are then taken to the first challenge: to climb up a mountain to the top with your bare hands and feet, or by using stuff from a junk pile that is owned by a giant mutated cockroach. Once they are climbing the mountain, they must avoid the stuff that Chef throws at them. The Toxic Rats manages to get to the top of the mountain first by slingshot-ting themselves on a sofa to the top, winning the first challenge and getting them an advantage in the second challenge: a "Capture the Flag" type of challenge where each of the teams own an ice castle in a snowy area, and must destroy each other's castles (either by melting or by snowballs) in order to capture the other team's flag. In the end, Mike's Svetlana personality manages to capture his team's flag and win the challenge, but before you know it, another of Mike's personalities is revealed that is an egotistical hero named Vito who Anne Maria starts to like this personality from Mike. In the elimination ceremony, Scott sets up B in order for everyone to vote him off, succeeding in the process. Dakota then returns after her father complained that she was unfairly voted out. She now becomes an intern on the show and does not compete for the million dollar prize. B is then voted off. There were also no cameos in this episode.

The ten remaining campers compete in a spooky themed challenge where all of them are taken to the forest and must navigate their way to a cemetery, dig and open up a coffin, grab a flashlight from inside the coffin and find their way around the forest while racing to the finish line. Throughout the challenge, they encounter several mutated animals and eventually a giant pink spider that attacks and captures all of the contestants except Mike, Cameron and Anne Maria. Due to Mike's severe disorder, his Vito personality continues to attract Anne Maria and soon causes her and Mike to get together, without Mike remembering about Zoey. At the end when they are going to fight the giant spider, Zoey sees Mike and Ann Maria kissing and starts to get jealous (this is where the love triangle begins). As for everyone being captured by the giant spider, thanks to Cameron and Svetlana, both of them rescue everyone from the giant spider and save the day. However, the Rats win the challenge instead and the Maggots lose for the first time. At the end when Cameron defeats the spider, it is revealed that the spider was Izzy all along inside the giant spider costume. At the campfire ceremony, Brick votes himself out because he left his team behind and failed his code, but Chris unveils that the person who is voted out that night will be on the other team tomorrow, meaning Jo and Brick will be battling it out on separate teams. With no one to throw, Dakota (who is an intern on the show) takes the hurl of shame by Chris saying she can swim back.

The Rats aren't getting along with Brick, and neither is Jo, who accuses him of switching sides. Meanwhile, Zoey is mad at Mike for his weird "characters" and ditching her for Ann Maria. And after the campers' personal items start disappearing, suspicions are running high all over.

In this episode, both teams face off in a fashion contest by finding models on the island, also saving Lindsay, after she is kidnapped by Sasquatchinakwa. Scott's rivalry with Fang heats up after he tricks him into falling into one of his own traps, and he later tries to sow some seeds to get Zoey eliminated in the future. Sam goes on a video game frenzy, which almost wins the challenge until Jo, in an anger trip from her looks being laughed at, punches Sasquatchinakwa to save Lindsay and win the challenge, leaving the Rats to vote off Sam. Before Sam is hurled off, Dakota gives him her number until he loses it. Also, Jo and Scott, after volunteering themselves as their teams' strongest members, are asked to switch teams, placing Jo on the Rats and Scott on the Maggots.

Los dos equipos son enviados a una mina abandonada, donde Jo se hace cargo de los Rats, y el trastorno de Mike empeora cuando una cuarta personalidad: Manitoba Smith, hace su debut. Mientras tanto, Brick propone el desafío de salvar a los Maggots, ya que eran su equipo original, lo que resulta en otra derrota para los Toxic Rats. Mientras tanto, un todavía salvaje Ezekiel se enamora de Anne Maria y la conquista regalándole una gema parecida a un diamante. Al final, votan a Brick para que abandone el juego por haber propuesto el desafío y Anne Maria renuncia a la competencia, pensando que será rica con la gema que ha recibido, pero luego descubre que la gema está hecha de circonio cúbico, por lo que la gema no tiene valor. Intenta volver al juego, pero es expulsada junto con Brick. Con Anne Maria fuera, Chris decide permitir que Dakota vuelva al juego y la coloca en los Mutant Maggots.

The campers wake up far from shore, floating on rafts. And new Maggot team member Dakota is starting to mutate, getting taller as her hair grows back ridiculously fast and bright orange to boot. Chris and Chef jet ski out to explain that the challenge has already begun! First, teams must get to shore by any means possible, avoiding the giant mutant squid if they can. The race is on! The squid soon starts to attack Jo and Lightning, who make a deal to work together and go all the way to the finale. Fang sniffs out Scott and leaps onto the Maggots' raft to battle him! Then Dakota accidentally draws the squid's attention and it starts attacking the Maggots, while Jo and Lightning race for shore. Inspired, Cameron gets the squid to slam down one end of their raft, and the Maggots sail over the Rats' heads to land on the beach first. Phew!

¡Es día de fusión! ¡No hay más equipos, solo cada competidor luchando por sobrevivir! Para celebrar, Chris aplasta la cabaña extra del equipo con una pila de concreto sobrante de la construcción de Mt. Chrismore, su gigantesco monumento a sí mismo. Cameron intenta formar una alianza con Jo, pero es rechazado. ¡Ella ya tiene a su aliado: ¡Lightning! Mientras tanto, Scott ha descubierto las múltiples personalidades de Mike y utiliza esta información para chantajearlo, obligándolo a ayudarlo en los desafíos. ¡De lo contrario, Scott le contará a Zoey todo sobre el pequeño secreto de Mike!

The final two contestants battle for the $1 million grand prize.

Los mejores competidores de temporadas anteriores se separan en grupos de villanos y héroes basados en sus actuaciones pasadas en el programa. A partir de entonces, compiten entre sí para ganar el premio de 1 millón de dólares.

The players gather on the beach to dig up 3D puzzle pieces and use them to assemble an international landmark. But that's easier said than done when Alejandro can't use his legs, the rest of his Villainous team refuses to work together, and the Heroes struggle to keep up as Sam flails and a head injury makes Mike lose access to his alternate personalities.

The Heroic Hamsters and the Villainous Vultures race into the forest to collect unusual paintball weaponry and use it to pick off the other team - last team standing wins! But a straightforward challenge becomes twisty when a Hero makes a villainous move, and a Villain acts decidedly heroic.

Chris combines a pancake eating contest with an obstacle course in the ultimate tummy twister. Meanwhile, sparks fly between newly Villain-ized Courtney and Scott, newly Heroic Duncan has a serious crisis of bad boy confidence, and someone mysteriously breaks Sierra's smartphone, sending her into a serious case of Cody withdrawal.

During a race across the island, the local wildlife is radically altered by the rare blue harvest moon and even the littlest bunny becomes a blood-thirsty predator. Heather and Alejandro lock horns, Cameron dodges Sierra's deluded affections to help Mike with his newest multiple personality problem, and Gwen is getting more homesick by the minute.

The teams travel to Boney Island for an egg hunt inside The Fun Zone, which is anything but fun! New Villain Cameron bonds with Gwen, Heather finally trusts Alejandro enough to team up with him, and Zoey begins to doubt her faith in Mike when she suspects his new malevolent personality is taking control.

Chris organiza una brutal pelea de boxeo en la que los All-Stars se enfrentan a sus mayores y más malvados enemigos. Para la mayoría, esto significa luchar contra uno de los temidos mutantes de la isla, pero uno de los All-Stars tiene que enfrentarse a su antiguo némesis, ¡y dos mejores amigos se ven obligados a luchar entre sí!

The challenge is a simple life-or-death boat race around the island, but things get complicated when Chris messes with the team dynamics. Plus, Zoey puts her life in danger to rescue Mike from his alter ego, and Duncan devises a bad-boy scheme that's downright explosive.

The 100th episode celebrations are cut short when Ezekiel kidnaps Chris and the All-Stars head out in search of their host. Meanwhile, Alejandro finds a saboteur in their midst, and a few misplaced kisses have dire consequences.

The All-Stars face the Boot Camp from Hell as they struggle to survive the harshest obstacle course ever. Meanwhile, alliances are pushed beyond their limits, and the two most evil All-Stars wage a war for survival as one finally speaks the truth while the other spins a web of lies.

The final five All-Stars race to the most dangerous regions of the island to find ingredients for the ultimate sundae. Meanwhile, multiple relationships are shattered when one All-Star's secret plans for ultimate victory are revealed.

The Final Four hunt for Pirate Booty and a spot in the Grand Finale in a challenge that becomes truly life-threatening when Mike's malevolent alter ego gets involved.

Zoey gives up hope that she'll ever see Mike again and tells Mal the jig is up. With a little help from some of the previously eliminated, Mal and Zoey face off in a horrifying final challenge called Circles of Doom. It causes more chaos than anyone expected and results in the sinking of the island.

¡Es día de fusión! ¡No hay más equipos, solo cada competidor luchando por sobrevivir! Para celebrar, Chris aplasta la cabaña extra del equipo con una pila de concreto sobrante de la construcción de Mt. Chrismore, su gigantesco monumento a sí mismo. Cameron intenta formar una alianza con Jo, pero es rechazado. ¡Ella ya tiene a su aliado: ¡Lightning! Mientras tanto, Scott ha descubierto las múltiples personalidades de Mike y utiliza esta información para chantajearlo, obligándolo a ayudarlo en los desafíos. ¡De lo contrario, Scott le contará a Zoey todo sobre el pequeño secreto de Mike!

The episode begins with everyone eating at the cafeteria. In there, Mike tries to explain his personality problem by telling everyone that he is role playing, but then admits his disorder at the confessional. The contestants are then taken to the first challenge: to climb up a mountain to the top with your bare hands and feet, or by using stuff from a junk pile that is owned by a giant mutated cockroach. Once they are climbing the mountain, they must avoid the stuff that Chef throws at them. The Toxic Rats manages to get to the top of the mountain first by slingshot-ting themselves on a sofa to the top, winning the first challenge and getting them an advantage in the second challenge: a "Capture the Flag" type of challenge where each of the teams own an ice castle in a snowy area, and must destroy each other's castles (either by melting or by snowballs) in order to capture the other team's flag. In the end, Mike's Svetlana personality manages to capture his team's flag and win the challenge, but before you know it, another of Mike's personalities is revealed that is an egotistical hero named Vito who Anne Maria starts to like this personality from Mike. In the elimination ceremony, Scott sets up B in order for everyone to vote him off, succeeding in the process. Dakota then returns after her father complained that she was unfairly voted out. She now becomes an intern on the show and does not compete for the million dollar prize. B is then voted off. There were also no cameos in this episode.

Zoey gives up hope that she'll ever see Mike again and tells Mal the jig is up. With a little help from some of the previously eliminated, Mal and Zoey face off in a horrifying final challenge called Circles of Doom. It causes more chaos than anyone expected and results in the sinking of the island.

The ten remaining campers compete in a spooky themed challenge where all of them are taken to the forest and must navigate their way to a cemetery, dig and open up a coffin, grab a flashlight from inside the coffin and find their way around the forest while racing to the finish line. Throughout the challenge, they encounter several mutated animals and eventually a giant pink spider that attacks and captures all of the contestants except Mike, Cameron and Anne Maria. Due to Mike's severe disorder, his Vito personality continues to attract Anne Maria and soon causes her and Mike to get together, without Mike remembering about Zoey. At the end when they are going to fight the giant spider, Zoey sees Mike and Ann Maria kissing and starts to get jealous (this is where the love triangle begins). As for everyone being captured by the giant spider, thanks to Cameron and Svetlana, both of them rescue everyone from the giant spider and save the day. However, the Rats win the challenge instead and the Maggots lose for the first time. At the end when Cameron defeats the spider, it is revealed that the spider was Izzy all along inside the giant spider costume. At the campfire ceremony, Brick votes himself out because he left his team behind and failed his code, but Chris unveils that the person who is voted out that night will be on the other team tomorrow, meaning Jo and Brick will be battling it out on separate teams. With no one to throw, Dakota (who is an intern on the show) takes the hurl of shame by Chris saying she can swim back.

During a race across the island, the local wildlife is radically altered by the rare blue harvest moon and even the littlest bunny becomes a blood-thirsty predator. Heather and Alejandro lock horns, Cameron dodges Sierra's deluded affections to help Mike with his newest multiple personality problem, and Gwen is getting more homesick by the minute.

We're going back to the island where Total Drama began, for an all-new season with an all-new cast! Since Chris took the show worldwide, Camp Wawanakwa has been abandoned and turned into a toxic nuclear waste dump - the perfect place for a new season of painful, cringe-inducing challenges!

The campers wake up far from shore, floating on rafts. And new Maggot team member Dakota is starting to mutate, getting taller as her hair grows back ridiculously fast and bright orange to boot. Chris and Chef jet ski out to explain that the challenge has already begun! First, teams must get to shore by any means possible, avoiding the giant mutant squid if they can. The race is on! The squid soon starts to attack Jo and Lightning, who make a deal to work together and go all the way to the finale. Fang sniffs out Scott and leaps onto the Maggots' raft to battle him! Then Dakota accidentally draws the squid's attention and it starts attacking the Maggots, while Jo and Lightning race for shore. Inspired, Cameron gets the squid to slam down one end of their raft, and the Maggots sail over the Rats' heads to land on the beach first. Phew!

As the competition narrows down to twelve, the contestants now face a "Truth or Dare" type of challenge which forces the contestants to either embarrass themselves by saying the truth, or have their entire team be plunged underwater into shark-infested waters. During the challenge, Sam is revealed to have farted on his only date, Brick is revealed to have wet his pants on his first and last day of school one year, and B's full name is revealed to be Beverly. After a dip in the water in the midst of the challenge, Scott inadvertently begins a rivalry with Fang (a large, mutated shark with two legs) when, after he escapes certain consumption by him, he knocks out one of the shark's teeth in the process. The contestants then begin to bicker over the challenge, until Chris decides to cancel the challenge and move them into an even more dangerous one. Throughout the episode, Mike continues his growing relationship with Zoey, while it seems that Sam is also starting a relationship with Dakota! The second challenge is a relay race where the teams must each carry their "team mascot" across an obstacle course. Scott tries to move along his part of the relay very slowly to hold the Toxic Rats up and thus throw the challenge, but is unsuccessful. Mike reveals another personality that turns him into a highly skilled Swedish gymnast named Svetlana. Zoey, meanwhile, escapes becoming lunch to two giant, mutated beavers by kicking them both in their kiwis. In the end, Cameron wins the challenge for the Mutant Maggots, and the Toxic Rats face elimination again. Due to Dakota being distracted by fame throughout her entire time in the season, she is the one who gets eliminated next. There were no cameos in this episode.

Los dos equipos son enviados a una mina abandonada, donde Jo se hace cargo de los Rats, y el trastorno de Mike empeora cuando una cuarta personalidad: Manitoba Smith, hace su debut. Mientras tanto, Brick propone el desafío de salvar a los Maggots, ya que eran su equipo original, lo que resulta en otra derrota para los Toxic Rats. Mientras tanto, un todavía salvaje Ezekiel se enamora de Anne Maria y la conquista regalándole una gema parecida a un diamante. Al final, votan a Brick para que abandone el juego por haber propuesto el desafío y Anne Maria renuncia a la competencia, pensando que será rica con la gema que ha recibido, pero luego descubre que la gema está hecha de circonio cúbico, por lo que la gema no tiene valor. Intenta volver al juego, pero es expulsada junto con Brick. Con Anne Maria fuera, Chris decide permitir que Dakota vuelva al juego y la coloca en los Mutant Maggots.

The Rats aren't getting along with Brick, and neither is Jo, who accuses him of switching sides. Meanwhile, Zoey is mad at Mike for his weird "characters" and ditching her for Ann Maria. And after the campers' personal items start disappearing, suspicions are running high all over.