Liz and Criss decide to celebrate Valentine's Day, but buying a dinner table is first on their agenda. Meanwhile, Jack spends time with his mother-in-law; Jenna anticipates her first performance on "America's Kidz Got Si...

Jack tries to wow bigwig Hank Hooper with his cost-cutting savvy by axing the page program. Meanwhile, Jenna exploits her friendship with Liz to gain fame, causing a miffed Liz to find a new best friend; Tracy reflects u...

Liz tries to turn her personal life from drab to fab by revamping her dream apartment. Meanwhile, Avery is held hostage, and Tracy discovers that Kenneth, Dot Com and Grizz have forged a solid bond while he was away.

With chaos building all around them, Liz and her crew desperately scramble to mount a top-notch production. Meanwhile, Jack reconsiders a vital decision in his life, and Jenna mulls over motherhood

Bigwig Hank Hooper marks "TGS" for cancellation, yet Jack persuades him to let the staffers stage the show's 100th episode.

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

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

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

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

Jenna takes Liz out to distract her from her breakup and prove love still exists, while Jack, a newly sleep-deprived father, loses his negotiating edge when discussing his nanny’s salary. Also, Pete and Frank start a r...

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.

Jack tries to impress the owner of Kabletown, while Liz helps Avery hide her pregnancy from her competitive co-worker, Carmen Chao (guest star Vanessa Minnillo). Jenna and Tracy have trouble sharing a gift sent from thei...

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.

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.

Liz and Avery persuade Jack to confess the things he has been keeping from his mother (Elaine Stritch) when she visits for Christmas; Liz tries to fix Jenna's relationship with Paul (Will Forte).

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.

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 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.

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.

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

Liz gets angry when no one seems to remember her 40th birthday on show night; Tracy decides to break character all night; Jack struggles with the consequences of his promises to not drink during Avery's pregnancy.

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.

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 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 questions fate when she meets the man of her dreams, while Jack's love triangle between high school love, Nancy Donovan, and CNBC anchor, Avery Jessup, comes to a head. Meanwhile, Jenna's boyfriend is confronted with...

Jack becomes even more entangled in his love triangle between Avery Jessup and Nancy Donovan, and he turns for advice to Liz, who is focusing on her own romantic problems. When Liz can't find a date to Floyd's wedding, s...

Liz Lemon meets her mother's old flame, while Jack Donaghy's mother, Colleen, gets tangled in his relationships with Avery Jessup and high school love, Nancy Donovan. Jenna's mother, Verna returns, while Tracy learns a l...

Wedding fever hits TGS, leaving Liz to sort out Grizz's dilemma when both Tracy and Dot Com want to be his best man. Jenna's new boyfriend, Paul, raises Liz and Pete's suspicions, while Jack is finally forced to deal wit...

Liz discovers that the TGS staff has been excluding her from their weekly hangouts, and strives to prove that she can be fun. Jack must choose between janitors and the shift time they both want, and Kenneth aids Tracy Jo...

Liz Lemon starts making an effort to date by attending singles events with Jenna Maroney, and Jack Donaghy feels forced to choose between childhood love, Nancy Donovan and news anchor Avery Jessup. Meanwhile, a racist co...

Liz reevaluates her feelings for an old flame, , when he returns with big news, and Jack Donaghy teaches Danny Baker the finer points of pranks after the TGS writers play a trick on him. Jenna Maroney and Tracy Jordan se...

Liz keeps running into Wesley (Michael Sheen), causing her to question their decision; Jack tries to secure his position in the new company.

A rumor puts Jack's future at stake; Liz tracks down a man she met in the dentist's waiting room; Jenna helps Tracy pursue a Tony award.

To avoid feeling lonely on Valentine's Day, Liz Lemon (Tina Fey) schedules a root canal but soon realizes she hasn’t thought it through. Meanwhile, Jack Donaghy (Alec Baldwin) woos an attractive and successful CNB...

Jenna's mother comes to visit, and she looks to Jack to help. Frank moves in with Liz as a boarder, and they decide to aid one another stop some bad habits.

When Liz Lemon (Tina Fey) decides to take the TGS show on the road to cure a case of the winter blues for the staff, the anticipated trip doesn’t exactly go as planned. Jack Donaghy (Alec Baldwin) chooses the dest...

Jack and Liz fight for Danny's attention; Tracy makes an addition to his entourage; Jenna auditions for a role on Gossip Girl.

Jack regrets drunk-dialing an ex on New Year's Eve. Jenna pretends to date James Franco to help cover up a secret of his. Liz brings a cousin to New York City after outing him to the family. Tracy becomes more respectful...

Jack chances upon a former school flame (Julianne Moore) via a new social-networking site. Elsewhere, Kenneth struggles to arrange a holiday gift swap; Liz futilely tries to buy a gift for the finicky Jack; and a miffed ...

When production gets under way on Liz's brand-new talk show, "Dealbreakers," Jack connives to make the program a hit while tangling with nemesis Devin Banks (Will Arnett). Meanwhile, Tracy tries to prove his love to his ...

Liz deals with her apartment building going condo. Jack and Tracy consider fatherhood. Kenneth seeks to make TGS more environmentally friendly.

The crew awaits the arrival of the new cast member; Tracy and Jenna rethink how they treat Kenneth; Jack offers Liz a talk show.

The TGS cast and crew jockey to get their preferred actor chosen to join the show. Jack deals with a personal crisis.

Liz (Tina Fey) and Jack (Alec Baldwin) venture down south to Kenneth’s (Jack McBrayer) hometown to discover new talent. Jenna (Jane Krakowski) tries to make friends with the writers to solidify her place at "TGS" ...

Jack tries to protect his job and the company when Devin returns to seek revenge; Tracy and Jenna try to make Liz's life miserable; Kenneth volunteers at an animal shelter.

Jack decides changes are needed to keep TGS on top during the recession; Jenna decides to makeover her image; Tracy reaches out to the common man; Liz and Pete scout for new talent; Kenneth leads a page strike.

Jack's biological father's health hangs in the balance as the pair start to build a relationship. Liz draws some attention as a relationship expert, despite her own many failed relationships, after an appearance on a tal...

Support from Tracy and Liz leads Jack on the search for his real father. Meanwhile, Pete and Liz suggest there might be an ulterior motive behind the discovery of Tracy's illegitimate child, and Liz competes with Jenna f...

Tracy and Liz each agree to give up some office perks. Colleen visits Jack and shares memories of when his father left them. Jenna takes on a gibbon as a pet.

Jack goes searching for an engagement ring with Liz, since he and Elisa are considering on taking their romance up to the next level. Jack also asks an unlikely source, Tracy, on the wisdom about the realities of marriag...

Saddled with a suspension from work, a lost Liz misses all the "TGS" chaos and seeks a way to bide her time. Meanwhile, film bigwigs mull over pulling the plug on Jenna's Janis Joplin movie, so Jack and Jenna try (just a...

What should be excitement over the 50th episode of TGS turns to fear when Jack announces budget cuts and layoffs. Liz realizes she needs to do some negotiating to save jobs, while Kenneth takes on extra responsibility, c...

Jack plans a perfect party for his 50th birthday, including recreating one of his favorite moments from his childhood. Kenneth and Pete unite to make Tracy's childhood dream come true. Meanwhile, Dennis Duffy admits to L...

Jenna hopes a new hairdo will keep her in the public eye. Liz finds out Drew's good looks afford him special treatment from society. With Tracy's contract up for renewal, Jack tries to keep him at TGS

Liz cannot find a way out of jury duty and is forced to leave the staff unmanaged, causing absolute chaos. Tracy and Jenna act immaturely, and Jack devotes his full attention to launching a new product.

Liz befriends a pregnant teenager from a donut shop she visits in the hopes to adopt her baby. Kenneth plans a combined birthday party for Tracy and Jenna, but Jenna wants all of the attention and a party of her own. Jac...

Jack wonders if his career will get in the way of taking his relationship with Elisa to the next level. Tracy does an interview with and causes mayhem throughout New York City. Liz loses her cell phone in a cab and send...

Liz insists that she and Drew have their first official date on Valentine's Day. Elisa brings Jack to church to celebrate the day, which is very different from the way he traditionally celebrates. Kenneth employs the hel...

Liz tries to begin a relationship with a new tenant after accidentally receiving his mail. Meanwhile, Jack's appearance causes Elisa's grandmother to disapprove of the relationship, and Tracy has trouble maintaining the ...

A nervous Jack coaxes Liz into going to a corporate retreat with him. Meanwhile, Jenna prepares for her role as rock icon Janis Joplin by employing method-acting techniques---with help from Frank. And Kenneth sets out to...

When the flu quickly spreads around 30 Rock, Liz works to ensure that the staffers receive their shots. Administering the vaccinations: Dr. Spaceman (Chris Parnell). Meanwhile, Elisa (Salma Hayek) is busy and overworked,...

Liz's quest to have a baby takes a peculiar turn when she grows attracted to a new fellow (Peter Dinklage). And Jack's a busy man: He woos his mother's nurse (Salma Hayek); helps Jenna score a role as Janis Joplin; and g...

When her parents ditch her during the holidays, a lonely Liz devotes herself to a charity program. Meanwhile, Jack's highly anticipated holiday plans are scratched, and he takes out his frustrations on the crew. And the ...

Jack cajoles a reluctant Liz to attend her high-school reunion. Meanwhile, GE bigwig Don Geiss (Rip Torn), roused from his prolonged coma, delivers a stunning CEO announcement. Shocked by the news, Jack vents by accompan...

Liz is forced to take Jack to her high school reunion. Don Geiss awakens from his coma and makes his choice for the new GE CEO.

Liz and Jenna's friend, Claire Harper, a free-spirited stalker-type, shows up unexpectedly in New York to visit. But once she gets there, she centers her attention on Jack and claims him as her own. Tracy, trying to chee...

Liz, on a return trip from Chicago to get out of jury duty, ends up sitting next to Oprah Winfrey and spills her soul to her for advice. Meanwhile, Tracy and Jenna argue as they attempt to figure out whose life is harder...

Jack returns to NBC with plans to go head-to-head against Devin for the top job. Meanwhile, Liz tries to get everyone on the TGS staff to be on their best behavior when an adoption agent stops by to observe whether she i...

Jack moves on to a new job at Homeland Security, but the position is not quite what he anticipated. Meanwhile, Liz suffers a pregnancy scare, Kenneth confronts rival page Donny when applying for a Beijing Olympics gig, a...

Floyd stays at Liz's place overnight when his flight is canceled. Meanwhile, Jack is demoted to the 12th floor, causing him to question his future status at the company. Finally, the staff celebrates Annual with mysteri...

When Don decides to promote Jack and make him his successor over Devon, Jack decides to give his old job to Liz because she always has his back. However, a turn of events concerning Don's health compromises Jack's promot...

Dennis becomes a New York City celebrity after jumping in front of a train and saving someone who fell on the tracks. Meanwhile, Jack desperately tries to persuade Tracy to become the celebrity face of the Republican Par...

When someone on the TGS staff insults Jack in a newspaper article about the season finale of MILF Island, he frantically sends Jonathan to interrogate everyone until the mole is found.

Jack and C.C. try to make their long distance romance work, Liz decides to invest in real estate, and Kenneth becomes addicted to caffeine (Source: TV.com).

The cast and crew of 'TGS with Tracy Jordan' celebrates their annual holiday party and Liz gets a visit from her family (Source: TV.com).

C.C. and Jack face a block in their relationship when C.C. decides to go public about the affair but Jack refuses. Meanwhile, Liz struggles to keep both Tracy and Jenna happy when the two find it hard to share the spotli...

As part of his community service, Tracy must coach a little league team. All goes well until Jack takes interest in the team and turmoil starts from there. Meanwhile, Liz is asked out on a date by Jamie, the new coffee b...

Jack falls for a congresswoman he meets at a cocktail party and despite the fact that they hold opposite views, the couple agrees to put politics aside and have a secret affair. Meanwhile, Liz believes her Middle Eastern...

It's time for Kenneth's annual house party - but he may be the only one excited about it. The soiree has only been attended by Liz in the past, so in order to get a better turnout Tracy spreads rumors that ultimately get...

Liz meets her longtime idol, Rosemary Howard, and invites her to be a guest writer on TGS with Tracy Jordan. However, Rosemary's ideas turn out to be too much for the show, prompting Jack to pressure Liz into firing her....

Jack hires his own private investigator to lead GE in the wrong direction so that they will not be able to find any dirt on him that might put him in a compromising position. However, when he is asked to give up his cook...

When Jack discovers that his boss is retiring, he decides to get in the competition for his position. Meanwhile, Jenna begins to enjoy her fame for being fat and along with Jack encourages Liz to get her act together. Fi...

Jack insists that Liz is still not over Floyd. Jerry Seinfeld shows up at Jack's office in an upset mood after Jack announces his plan to use footage from Seinfeld to install Jerry into every current show on NBC, a strat...

Liz struggles to maintain her long-distance relationship with Floyd and must also use Kenneth's help in finding a missing Tracy. Meanwhile, Jack's marriage situation with Phoebe causes his mother to stop by.

Tired of New York City life, Floyd plans a move to the Midwest and asks Liz to consider going with him. Meanwhile, Jack takes a trip to Paris out of which he returns engaged and Tracy works on financing his latest career...

While Liz is finally in a happy relationship with Floyd, Jack is desperately trying to hold on to his job after his fireworks fiasco aired on television.

Jack and Kenneth work together when Jack discovers that another NBC executive is after his job. Meanwhile, Pete and Liz adjust to life as roommates and Tracy learns he's a descendant of Thomas Jefferson.

Jack helps his brother Eddie land a job at 'TGS', Liz is forced to make desperate staff cutbacks, and Tracy seeks spiritual fulfillment with help from Kenneth. Now tell me, isn't this cool?

Jack forces Tracy to host the Source Awards. Meanwhile, Liz goes to great lengths to prove to her African-American date that she's not racist.

Jack sees an opportunity for budget cuts when Josh's contract is up, forcing Liz to go out of her way to motivate Josh into staying with 'TGS' and not moving on to a rival show. Meanwhile, Kenneth earns a coveted spot in...

After being criticized for her working habits by her co-workers, Liz decides to be more lenient with her staff and work overtime herself. Meanwhile, Jack brings Tracy to a major golf event to get closer to the chairman, ...

It's Valentine's Day, and the TGS crew is celebrating by pulling an all nighter to put together a new episode. While Pete completely forgets the holiday, Kenneth and Cerie may be starting an office romance. Meanwhile, Li...

Liz wonders if she's actually on a date with Jack as she accompanies him to a birthday celebration for a foreign prince. While at the ball, Liz sees a different side to Jack as he unexpectedly runs in to his ex-wife. Bac...

Liz and Jenna work on their dating game when they're beguiled by two very different MSNBC staffers - a brainy geek and a brawny hunk, but cerebral Liz finds it strange that she's more interested in the attractive one. Me...

Jenna anticipates the opening of her independent movie ìî - but the title proves to be a mighty tongue twister for the gang. Meanwhile, cash-challenged Tracy endorses his own celebrity product in an effort ...

When ditzy receptionist Cerie spreads news of her engagement to a filthy rich Greek heir, Liz confronts her own marital and maternal status. Meanwhile, emotionally hardened Jack softens due to ìmommy issues.ÃÂ...

When Liz finally dumps her boyfriend Dennis, she prowls the singles scene under Jenna's tutelage. Love also stinks for Jack, as he discovers dating a Bush administration official has its downside. And Tracy and Toofer cl...

Jack bumps Jenna's scheduled appearance on 'Late Night with Conan O'Brien' by booking new star Tracy. Jenna, still irate over watching the show change to "TGS with Tracy Jordan," lashes out at Liz. To make matters worse,...

After Liz takes her ex-boyfriend, Dennis, back simply because he asks, Jack takes it upon himself to mentor her as he thinks that she is leading a life of mediocrity. Meanwhile, Tracy gets a tattoo in the face, Jenna get...

After being pressured by Jack to plug GE products into her show, Liz integrates Jack himself into a sketch. While Jack hones his questionable acting chops, Frank and Toofer trick Jenna into fearing for her job and Liz wo...

Liz struggles to keep Jack out of the writers' room and Kenneth soon learns that working for Tracy may be more than he expected.

Jack sets Liz up on a blind date with his friend, Thomas. While Liz is busy preparing for the date, Jack infiltrates the writers' weekly poker game.

Now that major changes have occurred on The Girlie Show, Liz struggles to bring everyone and everything together. However, despite his erratic behavior, Tracy manages to bring everything to order.

Liz Lemon is the head writer on a demanding, live TV program in New York City. However, things begin to get complicated when her new boss insists that a wild and unpredictable movie star joins the cast.