30 Rock

Jack meddles in Liz's burgeoning relationship with Carol (Matt Damon); Tracy has trouble dealing with Kenneth's termination as a page; Jenna becomes the show's newest producer.

Liz uses her newfound confidence to solve Pete's problem with a difficult editor (Paul Giamatti); Jack tries to cheat mortality; Tracy vows to be present when his wife gives birth.

Jack must appear before Congress to discuss the network's merger with KableTown; when one congresswoman (Queen Latifah) demands more diversity in programming, Jack enlists Tracy to come up with new show ideas.

While having a perfect day, Jack tries to help Liz figure out her relationship with Carol; Jenna and Kenneth ask Kelsey Grammer for help; Tracy shoots a commercial for the Boys and Girls Club.

Avery pushes Jack to set boundaries in his relationship with Liz; Liz's father tries to recapture his youth during a visit; Tracy wants Kenneth's help in reinventing himself.

Jack tries to influence a congressional election to help a candidate (John Slattery) for the benefit of the network; Jenna helps Liz find the perfect pair of jeans.

Jack tries to find glitches in the parent company's latest microwave designs; Liz partakes in a crew lottery; the show's writers discover that Jack is the voice of an online dictionary's pronunciation guide.

Jack thinks Liz should see a therapist when she worries that Carol is getting bored; Tracy tries to convince Jack to invest in his son's restaurant.

Budget cuts impact the TGS staff; Liz tries to use Jack's mistake to her advantage; Jenna shares a dressing room with Danny; Tracy receives disturbing news.

When Tracy has a reality TV crew follow him, Liz tries to use it to her benefit; Jack pre-records natural disaster telethons in hope of making a profit; Lutz tells a lie.

Jack hopes to impress Kabletown's owner; Liz tries to help Avery hide her pregnancy from a competitive co-worker (Vanessa Minnillo); Tracy and Jenna have a hard time sharing a gift from their new bosses.

Avery (Elizabeth Banks) goes into labor while she and Jack are vacationing in Canada; Liz and Carol (Matt Damon) plan a romantic getaway but their plane is stuck on the tarmac; Tracy has an unwanted responsibility.

Jenna tries to prove to Liz that love still exists; Jack has trouble negotiating his nanny's salary; Pete and Frank start a band.

Liz hires a new female comic to combat claims of misogyny at TGS; Jack tries to take out his competition -- who happens to be the executive's granddaughter -- for becoming successor to Kabletown.

Liz tries to convince Angie to lure Tracy back home; Jack is embarrassed by the "Queen of Jordan" cameras; a former flame causes Frank to question his maturity.

Liz tries to convince everyone that the show's hiatus is temporary; Jack turns to his nemesis, Devin Banks (Will Arnett), for help.

Liz and Kenneth try to track Tracy down; Jack helps Jenna with her new project; Pete challenges the writers and crew to a contest.

Hank wants to cancel "TGS," but Jack convinces him to let the cast and crew prove themselves with their 100th episode.

Hank wants to cancel "TGS," but Jack convinces him to let the cast and crew prove themselves with their 100th episode.

Liz encounters an obstacle while trying to fix up her dream apartment; Jack must deal with a hostage situation; Tracy finds out Kenneth, Dotcom and Grizz got closer while he was away.

Tracy interrupts Liz's summer vacation; Jack feels lonely and turns to Kenneth; Jenna must choose between being the Wool Council spokeswoman and her relationship with Paul.