Season 2 auditions continue.

The winning act is revealed in the Season 7 finale. Guest performers include Justin Bieber.

Nick Cannon reveals the winner; performances by Justin Bieber, Ne-Yo, Green Day and Blue Man Group.

Another houseguest is evicted from the compound.

A still-heartbroken Rachel begins her brand new life in New York City, while back in Lima, the New Directions are struggling to figure out what to do with a group of only seven - and no star performer. Who will be their new Rachel Berry?

In the classic HP challenge the designers will create their own pattern for their fabric.

After a major turn of events, Alex is faced with a monumental question: is her life now changed forever? Meanwhile, Joel is in a race against time to save a young patient from rapidly advancing flesh-eating disease.

Part 1 of 2. Featured: Season 1 highlights; the jokesters recalling favorite moments; and never-before-seen clips.

Ryan becomes jealous of Drew and Jenna's wedding so Wilfred sets out to disrupt the marriage.

Steve has to take on Hank as a client after one of Hank's coworkers (guest star Will Sasso) files an HR complaint against him for making 'inappropriate comments,' but the gang is hesitant to rally behind him. Meanwhile, Susan and her mother bond and spend time together after Susan provides her mother with a fake ID granting her senior citizen status.

Louie begins a journey to figure some things out.

Jenna's imagination runs wild as she fictionalizes her blog in an attempt to change her fate.

Steven Ho, the Walkmen

Owen works with a detective to get to the bottom of strange behavior by kids.

The team are blamed for the death of Gary the Killer Whale.

Katey Sagal, Mike Massimino

Lorraine's crisis management skills are put to the test when Valco is struck by a bout of the flu. Meanwhile, a hungover Katie struggles to deal with Neville.

At Rouen, a tired Christopher attempts to get the soldiers ready for the draft. Back in London Sylvia decides to go see her husband in France, oblivious to the consequences the trip will have on him.

In Boyle, Ireland in 1989, Martin Moone has made a somewhat unusual friend.

Stephen is joined on the show by Victoria Coren, Bill Bailey, Jimmy Carr and Alan Davies.

Martin befriends new boy Trevor in order to dine on his family's regular gourmet meals while Debra is too distracted with political campaigning to feed her youngest child. Ma Moone and her friends hope to incite girl power in the local area by canvassing for politician Mary Robinson, but they're less than thrilled when they're forced to turn to fishy rich man Francie Feeley for funding.

Silas is given a new lease on life and approaches Megatron with a plan to join the Decepticon ranks.