Episode 174 of "Will and Grace"
s08e04 Steams Like Old Times
Title: Steams Like Old Times
Original Air Date: 10/20/2005 on NBC
Plot Outline:
Karen is forced to come to terms with her feelings for her presumed-dead husband when Jack gives his opinion on her men dilemma. Karen refuses to forgive Stan and wants nothing to do with him--until she learns how willingly Stan gaver her up to Malcolm. Meanwhile, much to Grace's dismay, the new, altruistic Will begins doting on an elderly man whom he invites to their 10th Anniversary Game Night Spectacular.