Returning home from a business trip, an architect assumes that a client is having an affair with his wife and murders the man. His feelings of guilt and attempts to conceal the crime lead to more complications and death.
Unfortunately the movie The Stepmother is not yet available on HBO Max.
| Directing | Howard Avedis | Director |
| Writing | Howard Avedis | Writer |
| Camera | Jack Beckett | Director of Photography |
| Production | Howard Avedis | Producer |
| Production | Lenke Romanszky | Executive Producer |
| Production | Marlene Schmidt | Associate Producer |
| Editing | Tony de Zarraga | Editor |
| Editing | Ralph James Hall | Editor |
| Art | Roger Franks | Set Decoration |
| Costume & Make-Up | Ray Sebastian | Makeup Artist |
