A series of coincidences leads Danny to believe he was adopted and there doesn't seem to be anything anyone can say to convince him he's a natural-born 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"
Keywords: music-group , music-industry , music-production , music-rehearsal , musical-siblings