When Miss Briggs rejects all their favorite contestants from talent show tryouts, Carly and Sam decide to host their talented classmates on their own online web show, iCarly.
Carly has a crush on a boy at school named Jake. He's really cool and hot. Since Carly likes him, she invites Jake to sing and play guitar on her web show. Unfortunately, she learns too late that Jake is a horrible singer.
Carly and Sam compete against Freddie and Spencer to see who can come up with the best plan to get more kids to watch the iCarly webcast. Things get crazy when all their plans go horribly wrong.
Carly, Sam, and Freddie want their web show to be reviewed by "Nevelocity," a really popular website that reviews websites and webcasts. When Carly goes to meet Nevel, she finds out he is an annoying boy who wants to date her.
Carly and Spencer's granddad makes a surprise visit. He's very concerned that Spencer is too irresponsible and wacky to be Carly's guardian. It's up to Carly and her friends to prove to her granddad that Spencer is capable.
Carly decides to do a webcast showing what mean teachers do when they're not in school. They decide to follow their mean teacher but find themselves in serious trouble when they accidentally get trapped at her apartment.
Carly, Sam, and Freddie try to break the world record for the longest continuous webcast. To do so, iCarly will have to run for over 24 hours straight.
An iCarly fan, Valerie, asks Freddie on a date. The date goes so well that Freddie begins filming Valerie's own web show. But when Valerie's web show interferes with iCarly, Freddie finds himself torn.
Carly invites Spencer's art hero, Harry Joyner, to take a look at Spencer's work. When Harry calls Spencer's work amateurish, Spencer feels like his life has lost its purpose.
iCarly's biggest fan, Mandy, is invited onto the show as a one-girl studio audience. Mandy turns out to be more of a stalker than a fan and the kids have to get rid of her.
Carly and Sam set out to hatch chicks for a science project. The chicks hatch earlier than expected and escape from the incubator. Now Carly, Sam, Freddie, and Spencer have to find all the chicks around the apartment.
Carly makes Sam a one-of-a-kind iCarly shirt to commemorate the anniversary of their friendship. But when Sam trades the shirt for concert tickets, the two friends find themselves in a fight.
iCarly asks their fans to send in videos of themselves doing their coolest dances. When over three thousand dance clips come in, Carly, Sam, and Freddie find themselves trying to stay up all night to watch the videos.
Carly, Sam, and Freddie do iCarly 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.
Spencer saves the life of the lead singer of The Plain White T’s and gets him to agree to go on iCarly. Strange things start going wrong in the middle of Carly, Sam, and Freddie’s webcast.
Sam gets detention on the night of iCarly’s 50th web show spectacular. Unable to do their normal webcast, Carly and Freddie do their best to get detention too so they can do the show from inside detention with Sam.
Carly, Sam, and Freddie are invited to Daka headquarters where they are offered a large sum of money to endorse Daka’s new shoe, the Tech-Foot, on iCarly. But the shoes turn out to be terrible.
Carly gets a B on a History paper she should have gotten an A on. Sam, seeing an opportunity during her weekly meeting with Principal Franklin, changes Carly’s grade in the computer and surprises her with the straight A’s.
A big time producer wants to make iCarly into a TV show. But Carly, Sam, and Freddie are soon upset to learn all of the big changes the producer wishes to make.
Sam gets a boyfriend, and the two are inseparable. But when the relationship starts affecting iCarly, Carly and Freddie know they have to do something.
After watching a segment on iCarly that showed a man who sells illegal copies of movies, two detectives decide to use Carly and Spencer's loft for a stakeout.
Carly learns that because of her web show she's been given the opportunity for a full scholarship to the elite private school, Briarwood. Carly's not so sure about it, but Sam and Freddie know they have to change her mind.
Freddie's in need of some guy time, so he tags along with Spencer to go fencing. Freddie's a natural, but things get complicated when Spencer gets him involved in a match with the amazing Doug Toder.
When their friend Gibby is too shy to ask out the girl he likes, the gang decides to make him and his crush contestants in an “iWin A Date” segment on the web show.
Mrs. Ackerman, the gang’s teacher, goes through a rough breakup with her boyfriend, causing her to quarrel with her students. A visit from Spencer to sort out the dispute turns into a date.