Congratulations, It's a Boy! (1971)

Yesterday a 37-year-old swinging bachelor's life was interrupted by the words of a 17-year-old boy, "Mr. Gaines...I think you're my father."

A bachelor's life is interrupted by the appearance of a teenager who claims to be his son.

Genres: Comedy, TV Movie

Stars: Bill Bixby, Diane Baker, Jack Albertson, Ann Sothern, Karen Jensen