Saison 1

Jen commence chez les industries Reynholm comme IT Manager. Mais il se trouve qu'elle ne connaît rien sur les ordinateurs.

Denholm invite un expert du stress quand il commence sa guerre contre le stress. Jen a un problème de chaussure qui a un sérieux impact.

Love is in the air with the IT Crowd! Roy has what he thinks is a wonderful date, only to learn that he has had something nasty on his forehead the whole evening. Jen fancies the security guard (Oliver Chris) and tries to impress him by guessing the answers to questions on classical music. Jen figures she has a 50:50 chance of getting the right answer, so there's no harm in it, or is there? With Roy's disappointment over his last date, he decides that women only like bastards. Jen disagrees, so to settle the argument, Roy puts a fake profile up on an online dating site. Roy and Moss create a horrible online profile, only it works a little too well.

Moss has a new mug with a picture of his name on it so that it doesn't go missing. Unfortunately, Moss learns that his mug has gone missing. Jen has become more comfortable with her surroundings and sees for the first time the "Red Door." Roy refuses to allow her to see what's behind it for fear that Jen will upset the delicate eco-balance of the office. While on an IT call, Roy becomes trapped as a "desk rabbit" and Moss has to go and save him, leaving the Red Door unguarded. What will Jen find behind the door and what the heck is a "desk rabbit?"

Jen goes on a date with Bill Crouse , who she finds really offensive. To help Jen avoid future contact with Bill, Moss goes to extreme measures in his lying which leads everyone to believe that Jen is dead - well, everyone except Jen that is. Meanwhile, Roy finds himself trying to escape the attentions of one of the "beautiful people" on the 5th floor.

Jen explains to Roy and Moss that her "Aunt Irma" is visiting. When they don't understand, she explains that she has very powerful mood swings around a certain time every month, which leads to Roy and Moss displaying the same symptoms. Project Iccarus is finished and all of the teams assemble before Denholm as he thanks everyone even remotely associated with the project - except for the IT Crowd. To retaliate in being left out of the the "thank you's," the IT Crowd decide to sabotage the celebration party only to find themselves enjoying in the festivities and to the bizarre conclusion the morning after. Will everyone be able to work together again? We will just have to wait and hope that Channel 4 orders another season of "The IT Crowd"!