Prescription: Murder (1968)

A psychiatrist uses a patient he is having an affair with to help him kill his wife, but his perfect alibi may come apart at the hands of a seemingly befuddled LAPD lieutenant.

Director: Richard Irving

Cast: Peter Falk, Gene Barry, Katherine Justice, William Windom, Nina Foch, Virginia Gregg, Andrea King, Susanne Benton, Ena Hartman, Sherry Boucher, Anthony James, Frank Baker, Michelle Breeze, Jim Creech, Ed Haskett, Robert Hitchcock, Clark Howat, Jeff Lawrence