30 Rock >> Season 4

Liz's multiwedding day takes an unexpected turn when she meets a handsome, misanthropic pilot (Matt Damon). Jack discovers which woman he is truly meant to be with. Jenna and Paul's relationship reaches an impasse. Kenneth goes to great lengths to avoid being transferred to Los Angeles.

With Avery out of town, Nancy shows up to visit Jack. Liz revisits her old boyfriends and yet again runs into the unshakable Wesley. Tracy eschews a gritty, Oscar-caliber role to do a Garfield movie.

It's Mother's Day and the TGS moms have come to visit. Colleen meddles in Jack's romantic situation, Liz discovers that her mother almost married an astronaut, Verna squabbles with Jenna over clothes, and Tracy learns a valuable lesson from an actress hired to play his mom.

Jack inherits Don Geiss' beloved peacock and realizes he still needs closure with his late mentor. Liz and Pete are suspicious of Jenna's new boyfriend, Paul (Will Forte). Tracy lobbbies to become Grizz's best man, causing friction int he entourage.

After discovering that her staff regularly goes out without inviting her, Liz vows to prove that she can have fun. In an effort to avoid making a difficult decision in his personal life, Jack focuses on a dispute over janitor shifts. Kenneth helps Tracy be a better husband to Angie.

Jack's birthday brings additional pressure on him to choose between Avery and Nancy. Liz forces herself to attend as many singles events as she can. Back in the writers' room, Toofer is troubled by the circumstances behind his hiring.

Liz deals with the unexpected return of her one good boyfriend, Floyd Debarber (Jason Sudeikis). Jack helps Danny battle the writers in a rapidly escalating prank war. After being subjected to hours of his stories, Tracy and Jenna are haunted by Kenneth in their dreams.

Still grieving over the loss of his mentor, Jack tries to establish his identity within NBC's new ownership. A series of chance meetings cause Liz to wonder if fate is telling her to settle for Wesley (Michael Sheen). Tracy must deal with the fallout when his nanny writes a scathing expose.

Jack learns that Sheinhardt wigs may be selling NBC to a cable company. Liz searches for a mystery man she met in her dentist's recovery room. Jenna tries to help Tracy win a Tony Award.

Liz schedules oral surgery in an effort to avoid Valentine's Day. Meanwhile, Jack falls for a sexy CNBC journalist, Avery Jessup (Elizabeth Banks), and Jenna is crushed to discover that her stalker (Horatio Sanz) has moved on.

Jack coaches Jenna when her estranged mother, Verna (Jan Hooks), drops by unannounced. Liz and Frank make a pact to kick their respective bad habits. Kenneth intrudes on Pete's quiet time.

Jack brings TGS to Boston in an effort to spend time with Nancy. Stuck in a strange and cold city, the staff turns on Liz, who searches for a scapegoat. Meanwhile, Tracy feuds with John Hancock.

Jack is uncomfortable with Liz and Danny's burgeoning relationship. Tracy welcomes Sue into his entourage. Jenna is forced to face reality after an embarrassing Gossip Girl audition.

Jack and Kenneth go to great lengths in an effort to erase a drunk voicemail. Jenna agrees to "date" James Franco to help with his public image. Liz's newly outed young cousin unexpectedly turns up in New York. Tracy, expecting a daughter, begins to rethink his treatment of women.

Jack reunites with his high school crush, Nancy Donovan (Julianne Moore), thanks to a social networking site. Meanwhile, Liz struggles to find Jack a perfect gift, the writers invent a religion to avoid Kenneth's secret Santa gift swap, and Pete enlists Danny in his crusade for revenge against Jenna.

The pilot of her new talk show gives Liz the chance to be the centre of attention, while Jack feels pressure from Devin to make it a hit. Meanwhile, Tracy takes on the ultimate Hollywood challenge in order to prove his commitment to his wife, Angie (Sherri Shepherd).

When her building goes condo, Liz tried to scare off the tenant above her so she can buy his apartment. Jack and Tracy, both considering vasectomies, consult with Dr. Spaceman and confront their issues about fatherhood. Kenneth attempts to make TGS a green workplace and finds an unexpected ally in Frank.

Jack proposes that Liz host a Dealbreakers talk show, then bristles when she hires an agent and considers outside producers. When the new cast member's (Cheyenne Jackson) easy going attitude causes Tracy and Jenna to question their demanding ways, Kenneth feels his role at TGS is threatened.

Liz and Jack engage in a clash of world views as they search for talent in Kenneth's Georgia hometown. Tracy is haunted by the celebrity "rule of threes" and fears that his death is imminent. An increasingly desperate Jenna tries to cozy up to the writers.

When Jack orders them to find a new cast member, Liz and Pete are forced to fake an affair to keep their talent search a secret. Meanwhile, a dispute over timecards prompts Kenneth to lead a page strike. Jenna "goes country," and Tracy tries to reconnect with the common man.