Billy is an American sitcom that aired on CBS from February 26 to April 28, 1979. The series was based on Keith Waterhouse and Willis Hall's 1960 British play Billy Liar and their 1973-74 TV series of the same name.

Billy stars Steve Guttenberg as Billy Fisher, a mortician's clerk with a tendency to daydream. His Walter Mitty-like tendency would have him imagining that he was a famous surgeon, a rock superstar, a disk jockey, a television network executive, or a football star. Each episode of Billy had at least two of his fantasies, which included appearances by Don Adams, Suzanne Somers, Larry Csonka, Merv Griffin, and Lou Ferrigno.

Peggy Pope and James Gallery portray Billy's often-frustrated parents (she thought Billy had a vivid imagination; he viewed Billy as a chronic, compulsive liar). Paula Trueman played his grandmother, who believed that Billy was insane, Bruce Talkington played Billy's friend Arthur Milliken, a fellow worker at Shadrack and Shadrack funeral home and Michael Alaimo as Billy's employer.^[1]

Billy replaced Co-Ed Fever in CBS' Monday night lineup during February 1979, when the latter series was cancelled after one episode. Billy did only slightly better and was cancelled two months later, its last episode broadcast by CBS on April 28, 1979. It ranked 76th out of 114 shows that season, with an average 15.0/24 rating/share.^[2]