Station 19

The head writer at a comedy show finds her world turned upside-down when a brash new studio executive interferes, forcing her to add a wildly unpredictable movie star to the cast.

Liz's new boss forces creative changes to her show; the writing staff and cast learn how to deal with a new star's antics.

Jack sets Liz up on a blind date with his friend Thomas; Jack infiltrates the writers' weekly poker game.

Liz fights to keep Jack out of the writers' room and to keep Cerie in her clothes; Kenneth learns that a job with Tracy Jordan is more than he bargained for.

Liz integrates Jack into a sketch; Frank and Toofer trick Jenna into fearing for her job; Liz wonders if Tracy is faking illiteracy to skip rehearsals.

Liz goes back to her ex, prompting Jack to take it upon himself to be her mentor.

Jack bumps Jenna's scheduled appearance on "Late Night With Conan O'Brien'' by booking new star Tracy.

Liz dumps her beeper-salesman boyfriend and hits the New York singles scene with Jenna; Jack realizes that dating a high-ranking official in the president's administration is harder than he thought.

Liz contemplates her marital and maternal future; Jack deals with his own mommy issues.

Jenna is mad at Liz because she hates her new movie, and Jack helps Tracy create a new cooking machine.

Liz and Jenna decide to get serious about their dating lives but, unexpectedly, find themselves switching their typical roles.

Liz accompanies Jack to a social event for a prince (Paul Reubens).

Pete forgets Valentine's Day as the cast pulls an all-nighter to put together a new show; Liz is curious when she receives flowers from a secret admirer.

Liz decides she needs a more lax management-style; Jack's plan to take Tracy to an exclusive corporate event backfires.

Jack negotiates Josh's new contract; Tracy awards Kenneth a spot in his entourage; Jenna gets into hot water over a misquote in a popular magazine.

Jack gets a hip-hop producer (LL Cool J) to endorse his family's line of wines; Kenneth and Tracy attend the Source Awards.

Jack gives his down-and-out brother (Nathan Lane) a job at the show; Liz must make staff cutbacks; Tracy seeks spiritual fulfillment with Kenneth's help.

When a sneaky West Coast executive (Will Arnett) threatens him, Jack enlists Kenneth to help save his job; Tracy is served with paternity papers.

Liz is happy in her new relationship with Floyd (Jason Sudeikis); a company executive (Rip Torn) warns Jack that he is keeping an eye on his performance.

Floyd (Jason Sudeikis) asks Liz if she would consider a move to the Midwest; Jack rushes to Paris and then the altar with Phoebe (Emily Mortimer).

Liz deals with the difficulties of her long-distance relationship while trying to find Tracy; Jack's impending wedding brings his mother (Elaine Stritch) to town.