The Partridge Family (1970)

S1E24 A Partridge by Any Other Name

After a string of unexpected events, Danny becomes convinced that he was adopted, and no amount of reassurance from his family can persuade him otherwise about being a genuine Partridge. Guest Stars: Bernard Fox as Marty Burnes, Ned Glass as Detective Harry Klein, Art Metrano as Mike Young Songs: "Doesn't Somebody Want to Be Wanted"; "I Can Feel Your Heartbeat"