Series Finale: Will & Grace
 

Will & Grace (May 18, NBC): The eight-year-old sitcom goes out the way it came in, with famous guest star (Harry Connick Jr.) after famous guest star (Kevin Bacon). The hourlong finale, tying up the main characters' love and baby lives, will be preceded by an hourlong clip job, "Say Good Night, Gracie," spotlighting many "memorable scenes."

Credit: Yahoo! T.V.