NBC Comedy Vault

Will uses a mock trial in an attempt to repair the rift between Karen and her stepdaughter; Grace and Jack decide to go on a diet together but changing their eating habits proves harder than they thought.

Malcolm enlists Grace to help him win back Karen's affections; Will's flirtation at work lands him in an ethical dilemma; Jack's passion for performing is reignited by a chance encounter with Zusanna, the sister of his former acting teacher.

Will gives local newscaster McCoy Whitman a second chance -- with Jack's help; Grace's campaign hits a snag when the deciding vote belongs to her nemesis Val; campaign manager Karen attempts to secure the winning vote by any means necessary.

Jack's insistence that Will be nicer to Estefan backfires; Grace unknowingly knocks over a prominent figure; when Karen discovers Noah plans to kill off the main character of her favorite romance novel, she forces him to rewrite the story.

After her dad, Martin, is rushed to the hospital, Grace is shocked when he refuses a transfusion of Will's blood; Will's mom, Marilyn, uncharacteristically takes Martin to task; Karen's demands cause Jack to uninvite her to his wedding.

When both of their boyfriends ask to move in, Will and Grace use each other as an excuse to get out of it; a snowstorm traps Karen at the office and Jack in an elevator, where he reunites with old flame Drew and tests his commitment to monogamy.

Jack realizes he lost 13 gold coins he's supposed to give Estefan at their wedding to avoid a curse; Will is concerned that Grace is the only one compromising in her relationship with Noah; Karen shows up at a dinner party with her new date, Nikki.

Jack and Estefan's wedding takes a detour when they're forced to get married at the airport by their friend Miss Coco; Will's worried his relationship may turn long-distance; Grace meets a charming guy; Karen reconsiders her commitment to Nikki.

Grace returns from her European travels a new woman, but her elation is short-lived when she receives life-changing news; Karen teaches Will how to be better at phone sex; Jack has a yard sale to discreetly get rid of Estefan's annoying cuckoo clock.

When Grace admits she's not sure who's the father of her baby, Karen orchestrates a "Mamma Mia" situation with the potential baby daddies; Will worries what will happen if he has a straight son and enlists Jack to help him prepare.

Will discovers a way to finally get back at Jack for years of mocking his hairline; Grace is determined to prove to Mrs. Timmer she's strong enough to handle being a single mother; Karen squares off against Stan's brother in a poker game.

Will and Grace get competitive over whose process of having a baby is more difficult; Jack helps Karen prove that she'll be a competent owner of her new baseball team, but Karen realizes that an old acquaintance may be the help she really needs.

In the aftermath of Will and McCoy breaking up, Grace and Jack hire the Grief Panda to help Will process his pain; with Karen completely occupied with her new baseball team, Grace believes that she has to fire Karen to set her free.

Committed to becoming a father on his own, Will meets a potential surrogate who has stellar reviews, but her lifestyle choices give him doubts; Grace pretends to be a former famous Annie to gain entrance into AnnieCon.

Grace and her neighbor give their romance another shot; however, an embarrassing incident puts Grace's relationship, and her dignity, in jeopardy; Will decides it's time for Jack to grow up and cuts him off financially.

When Larry warns Will and Grace about the difficult entry process into the elite school they want their kids to go to, they set out to prove that their child would be the better candidate; Jack creates problems between Karen and her booty buddy.

Will and Grace decide to intervene when they discover Grace's niece is dating a bisexual man; Jack gets permission from his husband to sleep with his celebrity hall pass; Karen struggles to adapt when her assistant books them on an economy flight.

Marilyn goes behind Grace's back to fix her up with a beagle-breeding couple interested in adopting Grace's baby; Will helps Karen deal with a PR nightmare; Jack and Estefan go to extreme lengths to get rid of a mouse.

Grace and her neighbor, James, give their relationship one more shot, but when James invites Grace to his job at the aquarium, she endangers his job and a species; Jack takes Will to an unexpected place to blow off steam -- church.

Karen introduces Will and Grace to the new love of her life, Phil, but Will and Grace become suspicious that he has sinister intentions; when Miss Coco Peru tells Jack that he's closing down his bar, Estefan encourages Jack to become its new owner.

Will and Grace race to save Karen when they think she is in danger after her new boyfriend takes her to a cabin in the woods; Jack makes up a story to a snobby reporter to keep his new bar relevant after its previous owner steps down.