Premieres Sunday 9/8c. Watch online previews.
Air date: 04/21/2011
When Hank Hooper marks "TGS" for cancellation, Jack persuades him to let Liz and the crew try to change his mind by staging the show's 100th episode, which is hampered by a hallucination-inducing gas leak, an M.I.A. Tracy and a pregnancy-obsessed Jenna.
Air date: 03/17/2011
Jack and Liz try to manipulate Angie into getting Tracy to return to TGS, while the "Queen of Jordan" cameras bring Jack some embarrassment and leaving Jenna starved for attention. A lost love returns to Frank's life, causing him to question his maturity.
Air date: 11/11/2010
Jack does all he can to throw Congresswoman Bovine out of office and Liz falls in love with a pair of jeans.
Frank vs. Lutz: Hypothetically Speaking
Tracy Jordan's Reel
Air date: 10/15/2009
Jack informs Liz that it's time for TGS to start appealing to middle America, and wants her to search for a new cast member.
Full NBC Sports Promo with Jenna Maroney
Behind-the-Scenes of 30 Rock's Season Premiere