30 Rock

Head writer Liz Lemon finds herself defending her live TV show when brash new network executive Jack Donaghy starts meddling.

One erratic star (Tracy Morgan), one neurotic star (Jane Krakowski), and a meddlesome boss create panic in the writers room.

Confident he can fix both Liz Lemon's (Tina Fey) sketch show and sex life, overbearing boss Jack (Alec Baldwin) sets Liz up on a blind date with his friend Thomas. With Liz readying herself for her blind date, Jack infiltrates the writers' weekly poker game.

As Kenneth the Page quickly learns working for Tracy Jordan may be more than he bargained for, Liz struggles to keep ego-maniacal Jack out of the writers room and the scantily clad Cerie in her clothes.

Jack aspires to act and Tracy reveals a painful secret.

Liz confesses she got back with her ex ... because he asked. Jack Donaghy fears that Liz is leading a life of mediocrity and takes it upon himself to be her mentor. Meanwhile, back at the show, Liz needs to deal with a physically-altered cast, including a face tattoo on Tracy; botox and collagen injections on Jenna and Josh sporting two black eyes from a run-in with an angry Regis Philbin.

Two stars arguing over a coveted appearance on "Late Night with Conan O'Brien" (guest star Conan O'Brien) push Liz Lemon to the edge.

Liz finally calls it quits with Dennis (guest star Dean Winters) while personal politics pit Toofer against Tracy.

Liz and Jack both battle maternal woes. Chris Parnell guest stars.

Jenna awaits the opening of her long-anticipated movie while Tracy digs out of debt.

Liz falls for an attractive guy and Jack walks in Kenneth's shoes.

Tracy tempts Pete while Liz gets a glimpse into Jack's past.

Valentine's Day goes awry for TGS cast.

Liz works overtime to prove to her writers that she's a good boss in "30 Rock".

Jack negotiates Josh's contract while Kenneth the Page earns a spot in Tracy's entourage.

Jack forces Tracy to attend The Source Awards, while Kenneth the Page catches the eye of a hip-hop star's girlfriend.

Jack welcomes his brother Eddie (Special Guest Star Nathan Lane) into the 'TGS' family.

Jack turns to Kenneth for help when an aggressive West Coast NBC exec declares he's after Donaghy's job.

Liz finds love while Jack fights to keep his job.

Liz mulls a Midwest move while Jack plans to wed.

With the end of 'TGS' season near, Liz and the cast face decisions that rock the show in the season finale.