The Man with Two Brains (1983)

A brain surgeon marries a femme fatale, causing his life to turn upside down. Things go more awry when he falls in love with a talking brain.

Director: Carl Reiner

Cast: Steve Martin, Kathleen Turner, David Warner, Paul Benedict, Richard Brestoff, James Cromwell, George Furth, Peter Hobbs, Earl Boen, Bernie Hern, Francis X. McCarthy, William Traylor, Randi Brooks, Bernard Behrens, Russell Orozco, Natividad Vacío, David Byrd, Adrian Ricard