NBC Comedy Vault

A rich plastic surgeon (guest star Hal Linden) tries to buy Will's affection; Grace boycotts a new restaurant.

Will's new client (Dave Foley) falls for Jack; Grace and Karen discover hidden money while trying to fix the plumbing in Leo's cabin.

Will is the only single man in a cooking class full of couples, including Jack and his new boyfriend (Dave Foley); Karen's mother (Suzanne Pleshette) asks Grace to decorate her apartment.

Will and Grace begin a business venture selling apartments; Jack runs into his former acting mentor, Zandra; Karen and Lyle (John Cleese) try to renew romance.

Will and Grace try to break up Jack and Stuart (Dave Foley) so they can sell the apartment for a higher price; Karen demands that Lyle (John Cleese) discipline his daughter (Minnie Driver).

Real-estate entrepreneurs Will and Grace face formidable competition on the East Side from a lesbian couple (Edie Falco, Chloe Sevigny); John Edward gives Karen some psychic guidance.

Jack and Grace stumble upon Stuart (Dave Foley) watching a movie matinee in the company of another man; Will tries to teach Karen how to drive.

Grace advises Will to play hard to get with his new boyfriend (Bobby Cannavale); Jack and Karen despair after learning their favorite TV series will be going off the air.

Will introduces his new boyfriend (Bobby Cannavale) to overly critical Grace; Karen tells Jack that their friendship will change after her wedding.

At Tina's (Lesley Ann Warren) urging, Will tries to find out if there is a new woman in his father's life; Jack's son decides to try out for the high-school cheerleading squad.

On the eve of his graduation from nursing school, Jack turns to Will for help writing his commencement address.

Karen moves her wedding to Las Vegas, where Jennifer Lopez agrees to sing at the ceremony.

Karen moves her wedding to Las Vegas, where Jennifer Lopez agrees to sing at the ceremony.

Karen recruits Jack to help her get Jennifer Lopez to listen to Karen's new song; Grace takes out her frustration over her cheating husband on Will.

Jack wangles his way into Janet Jackson's (guest starring as herself) performance tour as a backup dancer.

As she attempts to steal doughnuts at an AA meeting, Grace has a surprise reunion with Val (Molly Shannon); Will and Jack attend a gay television focus group meeting.

Grace accuses Will of being too nice to strangers; Jack has trouble at his new company when his co-workers mock him about his Cher doll.

Despite the fact that Will has never had a happy birthday, his new relationship with Vince (Bobby Cannavale) gives him hope that this one will be.

Will convinces Jack to aid a local gay-bookstore owner to save his store from closing.

Will and Grace decide to invite Vince and Nadine (Kristin Davis) over, but they quickly learn that, despite similarities in friendship, they are polar opposites.

After a great date with someone else, Grace comes home to a garbled message from Leo; Karen and Jack try to set each other up, but things go awry.

Will, Grace, Jack and Karen go on a road trip for Grace's getaway weekend, but Jack and Karen hate the car ride and bail on the plan.

Vince's mother cannot make her traditional holiday feast, so Will volunteers to make a special meal, but Vince's mother refuses to give him any credit; Jack gives Vince's sister (Jamie-Lynn DiScala) pointers on keeping secrets.

Vince's mother is unable to make her traditional holiday feast, so Will volunteers to make a special meal, but Vince's mother refuses to give Will any of the credit; Jack gives Vince's sister (Jamie-Lynn DiScala) pointers on keeping secrets.

Grace accidentally breaks a treasured figurine at Will's mother's (Blythe Danner) holiday party and blames it on another guest.

An old classmate (Jeff Goldblum) tries to get revenge on Karen by becoming the president of Walker Inc.; Will and Grace run into Vince and a co-worker while playing hooky from work.

Will is reluctant to bring Vince to a dinner party at his boss's (Lily Tomlin) home, fearing it will scratch his chances of making partner at the firm.

When Scott Woolley (Jeff Goldblum) tries to get Grace to fire Karen by impersonating a restaurant owner, the women plan a trap for him.

Although Grace tries to ignore St. Valentine's Day, she winds up with a hunky greeting-card writer (Ed Burns); Karen's former nemesis (Jeff Goldblum) tries to win her heart by showering her with gifts.

Grace drags Will along on her first date with Nick (Edward Burns); Karen tries to set Jack up on a date with the neighborhood bird enthusiast (Luke Perry), but things don't quite go as she has planned.

When Will agrees to fire Karen's pastry chef, he becomes involved in a love triangle that the baker created.

When Jack convinces Will that they need a change of scenery, they buy an apartment in an up-and-coming gay community.

Will is jealous when his no-nonsense therapist (guest star Sharon Stone) becomes fast friends with Grace.

Grace convinces Karen to attend her father's (Alan Arkin) birthday party; Karen entertains herself by spending time with Martin's friend Burt (Lee Majors).

Grace's near-death experience prompts her to write her will and jolts Will into making a life-altering career choice.

When Will's writing career fizzles, Malcolm (Alec Baldwin) makes him another job offer; Grace's old college flame (Eric Stoltz) gives her a job decorating his new hotel.

Will becomes suspicious of his new job when he finds himself in an empty office with a German shepherd and a Russian-speaking thug.

Grace contemplates an affair with a married man (Eric Stoltz); Jack begins his new career as a talk-show host; Will continues to hide from Karen the fact that Stan is alive.

When Will suspects that Karen is more upset about Stan being alive than she is letting on, he makes it his mission to help her heal emotionally.

Jack learns that Will has never learned how to swim, so he makes it his mission to teach him.

Jack tells Karen he believes she belongs with Stan, not Malcolm (Alec Baldwin).

Jack brings Baby Glenn (Jason Biggs), who gained notoriety in the '80s after being trapped in a hole for days, to Will's charity auction and carnival.

Grace and Will spot her ex-husband, Leo, on their plane to London; Will charms a pair of gay flight attendants into letting Grace into first-class to talk with Leo.

Jack's decision to move makes Will take a close look at their friendship; Karen and Grace are invited to the memorial celebration for Beverly's (Leslie Jordan) deceased wife.

When Grace finds it impossible to please her mother, Jack offers to help, believing no one knows how to be a good daughter like a gay son.

When the gang spends Christmas at the home of Will's mother, Marilyn Truman (Blythe Danner), Grace gets romantic with Will's brother.