Thursday, January 31 at 9:30 PM ET/PT on NBC
In the returning episode, Family Trip, Will (Eric McCormack), Karen (Megan Mullally) and Jack (Sean Hayes) unknowingly take a hallucinogenic drug, which causes Will and Jack to wonder if they're each other's soul mate and has Karen giving her last "performance" as Mrs. Stanley Walker. Meanwhile, Grace (Debra Messing) is shocked when her high-powered client (guest star Chelsea Handler) takes up with her sister Janet (guest star Mary McCormack).
A decade after their unforgettable eight-season run, NBC brought back comedy’s most fabulous foursome is back. Debra Messing, Eric McCormack, Sean Hayes and Megan Mullally reprise their celebrated roles as Will, Grace, Jack and Karen.