Carly is a young teenager living in Seattle. When her friend Freddie accidentally leaks a video of her and her best friend Sam onto the Internet, they decide to create an online web show.

Carly se ve atrapada en una batalla por la custodia entre su hermano y su abuelo.

CarlyC Sam and Freddie think it will be good for their show if it is critiqued; Carly insults an 11-year-old critic, and is worried he will give a bad review.

Carly, Sam, and Freddie shoot their Halloween web cast from an apartment that is rumored to be haunted. When creepy things start happening, the friends worry that the ghost rumors just might be true. Meanwhile, Spencer forgets to buy Halloween candy, and he ends up giving children odd and random objects, which leads them to the point of rolling him down the ocean with him inside a giant pumpkin that he carved. During the show, Sam shows viewers how to pull Halloween pranks using masks.

Freddie finally gets a girlfriend, but she's an apparent fan of Carly's rather than Carly herself.

Carly and Sam try to break the world record for the longest web-cast.

Nevel Papperman is back, and instead of trashing iCarly in his articles, he has directly sabotaged the website itself. Meanwhile Spencer persuades the Plain White T's to perform on Carly's show as a favor for preventing lead singer Tom Higgenson from being hit by a falling sign at the mall. But how do they expect the band to perform on a show nobody can see?

A ridiculous technicality costs Carly her straight A average. The next day as Sam is being punished, she manages to fix Carly's grades with the school computers(and for some reason, Freddie's), and makes her promise not to tell anybody. Because Sam's scheme involves Freddie, Carly decided to tell only him about it, and Carly can't decide whether the guilt over Sam's amateur hacking or Freddie's sophisticated effort to undo the fix will gnaw away at her conscience first.

For the science project, Carly and Sam choose to raise chicks, and they have to search the apartment frantically when they hatch sooner than anyone expected.

Carly, Sam, and Freddie get a cash-boost for their show when a shoe company gets them to promote a trendy new pair of shoes. The trouble is that the shoes are extraordinarily bad, and the backlash they get at school and on the web hits them hard. It doesn't help that they find themselves unable to break out of their contract with the shoe company... or are they?

Los planes para la webcast icónica número 50 de iCarly están en riesgo de ser reducidos cuando Sam es castigada. Al darse cuenta de que no pueden hacer el programa sin su coanfitriona, Carly y Freddie intentan meterse en problemas ellos mismos, para poder hacer la webcast en vivo desde la sala de detención de su escuela. Sin embargo, intentar deliberadamente ser castigados resulta ser mucho más difícil de lo que Carly puede imaginar, y aún más difícil para Freddie.

Carly's fame draws the attention of a private boarding school, who want her to enroll as a new student.

Realizing that his time with Carly and Sam has become too girly(despite his lingering crush on Carly), Freddie seeks some "guy time" with Spencer, which happens to be a fencing class for which Freddie turns out to be quite the swordsman. During this period, Freddie gets caught up in the rivalry between Spencer and a snobbish posse of fencers lead by Doug Toder, and finds himself competing with him in a duel. When his fretful mother finds out, she reveals a family secret in a last-ditch effort to try to talk him out of the competition. In the meantime, Carly is forced to endure and prepare for an upcoming visit from some embarrassing, ultra-geeky relatives.

Carly tries to set up Gibby & Shana by playing a game called "I Win A Date".

Lauren Ackerman (Jessica Makinson), a history teacher at Ridgeway School, becomes depressed and angry after her boyfriend breaks up with her and begins to take her anger out on her students.

Carly y la campeona de artes marciales Shelby Marx (interpretada por Victoria Justice de Zoey 101 y Spectacular!) acuerdan tener una pelea de exhibición benéfica después de que Carly la desafía en tono de broma. Desafortunadamente, Carly cae accidentalmente sobre la abuela de Shelby durante una rueda de prensa. Pensando que Shelby quiere vengarse, Carly se retira de la pelea, solo para ser ridiculizada como una cobarde. Carly visita a Shelby y se disculpa, y la pelea vuelve a estar en marcha. Sin embargo, Nevel Papperman altera un clip de la rueda de prensa para hacer parecer que Carly derribó intencionalmente a la abuela de Shelby para engañar a Shelby y hacerla pelear con Carly. Shelby, furiosa, ataca a Carly de verdad durante la pelea, y Carly luego sostiene la pierna de Shelby durante el resto de la "pelea".