Jill St. John in Who’s Been Sleeping in My Bed? (1963)

Actor Jason Steel plays a caring, godlike doctor on television. Off the set, he’s the insecure fiancé of pretty art teacher Melissa. Jason doesn’t know what to expect of marriage, especially after seeing how the fires have burned out in all of his poker buddies’ marriages. Complicating matters: his friends’ wives have confused Jason with his television persona and they keep popping up at his house eager to check out his bedside manner.