The Man With Two Brains (1983)

Rating: ***
Director: Carl Reiner
Cast: Steve Martin, Kathleen Turner, David Warner

The good doctor Steve Martin falls in love with two women: an attractive nasty bitch (Kathleen Turner) and a brain in a jar. He finally manages to kill the woman, transplant the brain into her, and reanimate her. Good harmless fun, and it features Merv Griffin as a serial killer.