NBC Comedy Vault

Will (Eric McCormack) gets advice from Jack (Sean Hayes) on how to handle a blind date arranged by his boss (guest star Gregory Hines).

Will's (Eric McCormack) former boyfriend (guest star Chris Potter) is back in town and may want to rekindle their relationship. With Debra Messing.

After Karen's husband suffers a heart attack, there is speculation on whom she will turn to for support.

Grace (Debra Messing) backs out of a charity commitment after she has already convinced Will (Eric McCormack) to participate.

When Ellen and Rob announce their engagement, Grace confesses to Will that she once had an affair with Rob.

Grace befriends her kleptomaniac neighbor; Jack crashes a party for former homosexuals to sway a recent convert back to the gay life.

Will and Grace visit their retired professor (Orson Bean); Karen tries to prepare a home-cooked meal for Stan's birthday.

Grace finds out that one of Karen's friends is her competition for an important interior design job; Jack convinces Will to help him in his latest venture.

Will discovers that Grace is dating his boss; Rosario requests a divorce from Jack so that she can marry Karen's gardener.

Will discovers that Grace is dating his boss; Rosario requests a divorce from Jack so that she can marry Karen's gardener.

Will (Eric McCormack) returns from the Caribbean to discover Grace (Debra Messing) has a new best friend, Jack (Sean Hayes).

Will's apartment becomes a haven for Grace after a break-in attempt; Jack and Karen are not speaking.

Jack and Will (Sean Hayes, Eric McCormack) visit two old party buddies (guest stars Jerry Levine and Tim Bagley) and discover they are giving parenthood a try.

Grace (Debra Messing) is appalled when her new intern (guest star Natasha Lyonne) suddenly emulates Karen (Megan Mullally) and takes on her brash persona.

Grace finds it hard to call it quits with Ben; Jack livens up his failing cabaret act at Will's expense.

Grace rejects an ex-boyfriend's suggestion that she participate with him and his girlfriend in a romantic escapade; when she confides in Will and Karen, the conservative Grace considers throwing caution to the wind.

Will is terrified by revelations made to him by a fortuneteller; pop icon Cher encounters her biggest fan, Jack.

A crucial confession highlights Thanksgiving 1985, when college student Grace (Debra Messing) takes boyfriend Will (Eric McCormack) home to meet her family. With Sean Hayes and Megan Mullally.

A crucial confession highlights Thanksgiving 1985, when college student Grace (Debra Messing) takes boyfriend Will (Eric McCormack) home to meet her family. With Sean Hayes and Megan Mullally.

Grace (Debra Messing) has trouble accepting her new beau (guest star Ken Marino) when she learns he has six toes on one of his feet.