Will is stunned to discover that Grace is dating her ex-fiance Danny once again, but he chooses not to interfere after he's accused of being meddlesome. Meanwhile, Jack agrees to take a walk down the aisle with Karen's combative maid, Rosario, who needs a groom to help her smooth out some immigration problems.

Despite her moving out (to across the hall), Will still feels that Grace clings to him, so she asserts her independence by having a dinner party without him. Meanwhile, to keep the INS at bay, Jack is forced to move in with Rosario.

When Grace feels that Will is abusing his power as president of the tenant's association, she runs against him. Karen tries to buy back Jack's forgiveness when she lets his beloved bird, Guapo, fly out the window.

Grace is jealous when her mother stops match making for her, and instead sets Will up. Jack must convince an INS agent (who he dated once) that he and Rosario are happily married.

Erotic dreams about Grace send Will to a therapist, who seems more interested in Grace. Meanwhile Jack and Karen clash over her treatment of Rosario.

While on a blind date, Will finds out that Karen's husband Stan has had a heart attack and rushes to the hospital to be with the gang. Will, Jack, Grace, and Rosario all speculate on who Karen will turn to for her inevitable emotional breakdown. After all, who will pay the bills if Stan dies?

After winning concert tickets from a radio contest, Grace vows to get more involved and she volunteers herself and Will to help out at the community center. Unfortunately, her charitable work conficts with the concert. Meanwhile, while collecting clothes to give to the mission, Jack donates a pair of Karen's most-prized shoes.

To help make peace between Grace and Ben, Will has them both over to dinner, only to have their relationship go beyond friendship. But then Will finds out that Ben is dating someone else. Meanwhile Jack catches Rosario in a clinch with a lover and learns that she wants a divorce.

Forced by his boss to betray both of his friends, Will quits--only to discover that everything isn't as it seems. Frustrated, he leaves a lost Jack and Grace behind and ends up on a tropical island without a care in the world. Until Ben shows up.

After three months on the island, Will finally returns only to learn that Jack and Grace have bonded in his absence. Meanwhile Grace still can't decide between Josh and Ben; When Karen tries to smuggle pearls in the States, Rosario ends up taking the rap.

Terrified after someone breaks into her apartment, Grace stays with Will. Unfortunately, having both her and Jack under one roof is driving Will crazy and he forces them to choose which one will move out; Jack and Karen are still at odds over his divorce from Rosario.

Will and Jack can't wait to arrive at the house of two old friends who are known for their wild parties but they discover that the former party animals are now sedately raising an adopted baby girl -- and Will shocks Jack when he volunteers to test his shaky parenting skills by babysitting her for them. Elsewhere at a snooty yacht club, Grace believes that Karen is jealous of her romantic relationship with Ben but then later regrets taunting her.

In a flashback to Thanksgiving 1985, coed Grace invites her college boyfriend Will home to meet her family, but their romantic relationship swerves dramatically when a conflicted Will phones a teenaged Jack for some crucial advice. Unfortunately, Will and an angry Grace end up temporarily estranged when he blurts out the truth and she orders him out of the house -- and her life.

Will and Grace get carried away in an escrow undertow when they pose as a wealthy couple shopping for homes of the rich-and-famous and visit Sandra Bernhard's posh townhouse where they become fast friends and make an fake offer -- but their ploy fizzles when she accepts their offer. Elsewhere, Karen is forced to attend her young stepson's swim meet and is uncharacteristically chastised by another mother for arriving late while Jack begins attending Co-dependents Anonymous meetings.

Grace dispatches Will to sell her dearly departed uncle's jalopy but after he makes the sale to an enterprising nun, a guilty Grace changes her mind and wants to buy it back -- but the sister makes it clear that, short of a miracle, it's going to cost her plenty. Elsewhere, Karen must duel with an equally eccentric rich friend for the housecleaning services of Rosario while Jack suddenly sees the world differently when he believes his missing father is African-American.

Grace is apoplectic when she catches Will's philandering father on the arm of a glamorous stranger, but she gets even more worked up when she tells Will -- and he's happy living with denial. Speaking of cheaters, Karen misunderstands Grace and suddenly suspects that her husband Stan is having an affair, so she sets out to even the score.

An exasperated Grace tries to mediate between a resentful Will and her sloppy, free-spirited boyfriend Nathan when Nathan moves in while Jack is in a royal dither as he plans to finally meet his unseen father face-to-face. However, Grace grows nervous when the two polar-opposite men find some common ground and she ponders how a devoted boyfriend might affect her equally important relationship with her longtime buddy Will. After settling his father issues, Jack later gets the surprise of his life in a most unexpected fashion.

Will returns from vacation to discover that Grace's romantic relationship with neighbor Nathan is humming along. Nathan feels neglected when Will and Grace resume their chummy friendship, complete with their own private language and code. Meanwhile, Jack proudly takes his new-found son Elliot shopping for school at Barney's while Rosario and Karen each cruise the merchandise looking for the perfect "anniversary gift".

After Stan is arrested for tax evasion, Grace and Karen timidly visit him in prison. Grace is so moved to help her worried friend that she moves right into Karen's deluxe apartment-in-the-sky, where she becomes a demanding guest who's soon hooked on servants, bubble baths and an extravagant lifestyle. Meanwhile, as Stan's attorney, Will struggles with stage-fright when he babbles on during a TV news interview, so Jack convinces him to polish his communication skills by attending an acting class ruled by an imperious teacher.

While a baleful Grace wallows in bed as she grieves over losing her boyfriend Nathan, an enterprising Will tries all his old tricks to spring her from her mattress and back into the real world's whirl. But when Jack and Karen arrive, Will fears that their bizarre efforts to help might actually drive Grace futher into her shell -- not to mention therapy.

Will and Grace elect to disagree when it comes to choosing sides during a mayoral election; she supports the female Jewish candidate and he's voting for the gay nominee. To settle matters, the roomies host fund-raisers attended simultaneously by both aspirants.

Rather than be apart on Thanksgiving Day, Will and Grace join Jack and Karen for a festive holiday motor tour of their respective dysfunctional families, including Grace's domineering mother as well as Will's willful mom and Jack's stepdad -- with unsettling results. Meanwhile, back home, a waiting Rosario bastes and tastes their juicy turkey.

This episode is also known as "Thanksgiving." Will and Grace join Jack and Karen in a motor tour of their respective families. (Double-length Episode)

While visiting Karen's incarcerated husband, Grace re-discovers a handsome high school friend who's also doing time in prison, and despite Will's advice, she's soon dressing up and visiting the inmate while dreaming of a life together outside the Big House. Conversely, a sympathetic Rosario chides Karen for not standing by her man – and bets her boozy boss that she and pal Jack cannot stay penned-up together in the same room for three days without harming each other.

Will and Grace feel they need more elbow room, so they search for larger digs and find an exquisite place—despite the efforts of Sandra Bernhard—but to finance the move, they illegally sub-let their old apartment. Meanwhile, a well-intentioned Jack begins filming a documentary of Karen's colorful life to celebrate her birthday but accidentally stumbles upon her estranged, lowlife mom.

After Will and Grace move into their expansive new dream apartment, they discover the awful pangs of separation anxiety as they pine for their smaller old digs now happily occupied by their friends who sub-let the place. Elsewhere, Jack tries to reconcile Karen with her estranged grifter of a mom, who wants to recruit her daughter for her next caper.

After Will and Grace decide to have a baby together, obstacles pile up before them, including a missing specimen sample and bungled insemination efforts that have them teetering between artificial and natural means – all leading to mis-conceptions. Meanwhile, when Jack considers giving up his show-business aspirations, until he gets some career advice from a ""divine"" entity – his idol, Cher. Likewise, married Karen is sorely tempted by the romantic tickling of a rich and natty gentleman.

After Will and Grace decide to have a baby together, obstacles pile up before them, including a missing specimen sample and bungled insemination efforts that have them teetering between artificial and natural means—all leading to mis-conceptions. Meanwhile, Jack considers giving up his show-business aspirations, until he gets some career advice from a ""divine"" entity: his idol Cher. Likewise, married Karen is sorely tempted by the romantic tickling of a rich and natty gentleman.

After stalking actor Kevin Bacon, Jack lands his dream job when the unsuspecting celebrity hires him as his personal assistant and immediately assigns him to find out who's been harassing him. Elsewhere, while Will and Grace wait for the right color to appear on their home pregnancy test, Grace is visited by a handsome doctor who makes her a tempting offer. In addition, Karen looks for a way out of her on-again, off-again relationship with the courtly and irresistible suitor Lionel.

Gene Wilder plays Mr. Stein, the long-absent senior partner of Will's firm, who shows up unexpectedly to reassume command. He just might succeed if he weren't such a frantic, neurotic mess. What he needs is a smart, attentive lieutenant who can make decisions and do some of the dirty work (like firing people). Enter Will. Meanwhile, Grace and Jack are shocked to discover that their highfalutin' pal Karen is now poorer than a church mouse and living in her limo.

Grace and Leo impetuously take their vows at a Central Park wedding that is a ratings stunt hosted by Today's Katie Couric. Grace's pals, especially Will, are hurt that they weren't invited, but all seems forgiven when everyone including Grace's outspoken mom and the subdued Mrs. Marcus gather days later for a swank reception. It should be a festive bash, but the emergence of unsettling details about Leo and about the park nuptials give Grace reason to wonder whether she has made a mistake.

Grace's wedding to Leo leaves Will feeling upset over losing his best friend.

After a displaced Karen is booted from her Palace Hotel digs, a sympathetic Will agrees to let her move in with him at least until she turns his apartment into a federal disaster zone with her exorbitant lifestyle, forcing Will to try and unload her onto Grace's shoulders. Meanwhile, Jack loses style points when he poses incognito out of fear that the ""Gay Mafia"" has it out for him.

Demi Moore plays Sissy Palmer-Ginsburg, Jack's babysitter who now becomes his roomate. On the other hand, Will hates her.Grace faces an identity crisis as a wife.

While Jack and Barry have their first date, Will interrupts to confess that he has feelings for Barry. Then Jack and Will give Barry an ultimatum: he must choose which one he would like to date. The decision is made - Will. At her hotel, Karen mocks Rosario by putting on a maid's apron. She is then mistaken for an actual maid by a very handsome maintenance man who has a disliking for the rich. In order to be near him, she and Rosario switch roles. After a week of perfect dates, Will tells Barry that he wants their relationship to be exclusive. However, Barry claims that he needs to play the field more and see what's out there before he settles down.

The divorce proceedings begin, and Karen is shocked to learn that Will is Stan's lawyer, not hers. On a whim, she hires Soupie, a wet-behind-the-ears lawyer with a child's mentality. Meanwhile, Grace is caught in a social faux pas when her biggest client ever has an on-again, off-again relationship with Jack.

In the middle of her divorce proceedings, Karen learns that ex-husband Stan has suddenly passed away, and the funeral becomes a contest of wills between Karen and her British rival, and a free-for-all when the will is read for everyone who ever felt deserving, such as Will. Meanwhile, Grace is shocked when recently returned husband Leo is called back into service by Doctors Without Borders and asks her to make the trip with him to Guatemala.

Karen, Will, Jack, and Grace go on a trip in Karen's yacht to sprinkle Stan's ashes into the Caribbean while Leo is flying to Guatamala with an atractive co-worker. While Karen sprinkles Stan's ashes she finds Lorraine has been stowing on board. While Karen and Loraiinne fight, Will and Jack get drunk. Lorainne pushes Karen off the board and Rosairo jumps off after her. The next morning Grace finds Leo's bag with a letter from his co-worker Danni saying that she wants Leo. Will wakes up in bed naked with a hangover and a naked Jack in the bed with him. Meanwhile Karen and Rosairo are stuck on a cargo boat.

Will and Jack awake in a precarious position - sharing a bed in the nude - while at sea. Unable to remember every detail from the night before, the two alleged bedfellows deny the possibility that anything happened, but each grow concerned as to how to dump the other. Meanwhile, Grace's discovery of a love letter in Leo's bag from a female colleague prompts her to doubt his fidelity and Karen survives a night fighting for her life while afloat in the forbidding night sea and a freighter full of russian sailors, and must honor a pact with savior Rosario.

Will decides to further his cooking skills by taking a class and invites Jack to join him in the kitchen but when Jack decides to include his new boyfriend, the gourmet attorney finds himself a sad single in a cooking class full of couples. Elsewhere, Karen's mother Lois returns to town, slightly unnerving her daughter and calling on Grace's thrifty design talents to help decorate her new apartment.

Dynamic enterprisers Will and Grace begin a new business venture as they buy old apartments to refurbish and re-sell for a tidy profit. When budding ""student nurse"" Jack bumps into his former acting mentor Zandra, the pair of entrepreneurs finds their first project apartment. Meanwhile, Karen renews her romance with Lyle Finster, but the couple's bliss is interrupted by an unfortunate houseguest when Lorraine moves in.

Enjoying the success of their new business venture, entrepreneurs Will and Grace help their apartment buyers Jack and Stuart settle into their new life under one roof. However, when Grace receives a higher offer on the apartment, the ""friendly flippers"" attempt to break up the happy couple by encouraging Jack's cold feet as they see a chance to make a quick buck. Meanwhile, Karen demands that Lyle finally discipline his unruly daughter Lorraine, nearly shattering the couple's budding romance.

Will and Grace ride the success of their recent real-estate venture to expand to the East Side but clash with the reigning champs of ""apartment flippers"" lesbians Deirdre and Monet. Fighting against their new competition's intimidation tactics, the enterprising duo must rely on Will's masculine sex appeal in the hopes of dividing the same-sex real-estate moguls. Meanwhile, Karen seeks the spiritual guidance of John Edward in order to comfort her guilt over her recent engagement.

On the eve of his graduation from nursing school, a nervous Jack turns to Will for help writing his commencement address. Reconnecting with his past dreams of being an accomplished playwright, Will over-analyzes the speech, searching for the life experience that sent Jack to nursing school as a source of inspiration.

Opting to forgo a picturesque fall wedding to elope in Las Vegas, Karen hops a plane to ""Sin City"" with fiance Lyle and faithful friends Will and Jack but when she bumps into vacationing superstar Jennifer Lopez, she asks J-Lo to sing at the ceremony. Meanwhile, Leo returns from Cambodia to meet up with Grace at the wedding, but their reunion is delayed by a freak design accident.

Opting to forego a picturesque fall wedding and elope in Las Vegas, Karen hops a plane to ""Sin City"" with fiance Lyle and faithful friends Will and Jack. After arriving, they bump into superstar Jennifer Lopez who is vacationing and agrees on behalf of Rosario to sing at the ceremony. Meanwhile, Leo returns from Cambodia to meet up with Grace at the wedding, but their reunion is delayed by a freak design accident.

When Will and Grace meet a stranger named Ned in the elevator, Grace accuses Will of being too nice to people he doesn't know. While Grace befriends Ned and invites him to dinner, Will makes some nasty remarks about him, but they soon discover that Ned's not the best company to keep. Meanwhile, Jack is having trouble at his new company because he feels he can't relate to his co-workers after they mock him about his Cher doll. Karen and Rosario lend some much-needed support.

A birthday party for Will (who's 40 going on 37) is an uneasy celebration, thanks to a symbolic gift from his new lover that betokens commitment. The strangest present: a nude portrait of Will that's lacking in certain details.

Grace attends a holiday party at Will's mother Marilyn's home and accidentally breaks a treasured Lladro figurine. Will convinces Grace not to tell his mother and to blame the accident on one of the other guests at the party. Elsewhere, Karen's stepdaughter, Olivia, comes to stay for the Christmas holiday. While lunching at the mall they start making fun of people, but Karen's remarks are especially mean and Olivia and her friends take offense.

Will is up for partner at his law firm. His boss, Margot, invites the candidates for partner to a dinner at her house, where she will ultimately make the final decision. Will, who is worried that Vince will ruin his chances of getting the promotion, is reluctant to bring him as his date. Grace also attends Margot's dinner party under the pretense that Margot has set her up on a blind date. Once there, Grace realizes the blind date is with Margot's husband. Elsewhere, Rosario becomes sick and Karen refuses to believe she is really ill.

Grace drags Will along to keep her in check during her first date with Nick only to leave a heated Will at his table for one. Meanwhile, Karen hatches a wild plan to get Jack a date with Aaron, the neighborhood bird enthusiast, only to ruffle some feathers when things don't quite go as planned.

Will agrees to fire Karen's pastry chef until the baker cooks up a delectable love triangle for the three of them. Meanwhile, Grace enlists Jack's help in launching boyfriend Nick's career as a television writer but Jack shatters Nick's script-writing dreams.

When Will convinces Grace to see his therapist, Dr. Georgia Keller, he becomes increasingly jealous when the two women form an instant friendship. Grace and Will begin to compete fiercely for Georgia's attention -- and a place in her upcoming book. Meanwhile, glasses bring Karen to a whole new level of clarity and she becomes overly critical of Jack.

Having quit his job at the law firm, Will turns to a career in writing where he catches the eye of Malcolm, who claims to have high-profile connections -- but when his writing career fails, Malcolm has another job offer for Will. Meanwhile, Tom, an old flame from college, returns to ask Grace to design a hotel that he and his wife just bought -- only to discover that there are still romantic feelings between the two of them. Jack struggles to produce his latest show for OutTV, but spoiled child star Randall fails to embody Jack's vision. Under threat of a lawsuit, Karen is forced to publicly apologize to Beverly for an embarrassing rumor.

After his first day, Will becomes suspicious of his new job -- especially when he finds himself in an empty office with no co-workers, a German shepherd and a Russian-speaking thug.

Grace contemplates having an affair with a married man. Elsewhere, Jack begins new career as a host of his new talk show "Jack Talk." Will gets some advice from Malcolm and tries to hide from Karen the fact that Stan is alive.

Karen feels rattled by Stan's return and Will steps in to help her. Meanwhile Grace is labeled homophobic after her comments on Jack's talk show are misconstrued by gay men from all over New York.

The day before Will’s charity auction and carnival, Jack meets and begins dating Baby Glenn, who is still riding his fifteen minutes of fame from when he got trapped in a hole for three days in the eighties.

While en route to London, Will and Grace spot Grace’s ex-husband Leo on their flight. Will charms a pair of gay flight attendants, who also happen to be dating, so he can smuggle Grace into first class to talk to Leo.

The "Sound of Music Sing-Along" has come to town and no one is more excited than Grace. She plans for her and Will to attend the musical in character-like style by dressing up in costumes.

Karen celebrates her birthday with some of New York's crème de la crème, but the festivities turn sour when she ends up crammed in the bathroom with Grace, Will and Jack, who have all embarrassed themselves at the party.

Grace is concerned and confused when Will so adamantly insists that she turn down her job offer from his former boss Margot, who has asked Grace to redecorate the law firm.

The big day has finally arrived - Grace and James are getting ready for their green card wedding. To Grace's dismay, Karen takes it upon herself to ignore her wish for a low-key wedding ceremony and decides to arrange including hiring Hall & Oates.

After a large corporation takes over OutTV, Jack's talk show "JackTalk" is completely revamped. An immediate change comes when the new conservative owners hire Amber-Louise as "JackTalk's" new co-host.

Just as Will and Grace are settling into the idea of raising the baby together, Will's boyfriend Vince surprises him with an announcement that will ultimately lead Will to choose between his commitment to Grace and his relationship with Vince.

The culmination of eight seasons ends tonight with a one-hour series finale - will Will and Grace raise a child together and find ultimate happiness? Will Jack find anyone that loves him as much as he loves himself? Will Karen find true happiness with the absence of Stan? All these questions and more will be answered as this groundbreaking series concludes eight amazing seasons.

The culmination of eight seasons ends tonight with a one-hour series finale - will Will and Grace raise a child together and find ultimate happiness? Will Jack find anyone that loves him as much as he loves himself? Will Karen find true happiness with the absence of Stan? All these questions and more will be answered as this groundbreaking series concludes eight amazing seasons.