The Alfred Hitchcock Hour "The Second Wife" (1965)

Season 3 episode 27, written by Richard Deming & Robert Bloch and directed by Joseph M. Newman, with June Lockhart, John Anderson, Jim Boles, Gertrude Flynn, Alice Backes, Eve McVeagh, David Fresco, Vincent Chase and Alfred Hitchcock (Host). Original air date 26 April 1965.