Michael Harding returns home from military school to find his mother happily in love and living with her new boyfriend, David. As the two men get to know each other, Michael becomes more and more suspicious of the man who is always there with a helpful hand. Is he really the man of her dreams or could David be hiding a dark side?
Unfortunately the movie The Stepfather is not yet available on HBO Max.
| Sound | Charlie Clouser | Original Music Composer |
| Editing | Eric L. Beason | Editor |
| Writing | Brian Garfield | Story |
| Production | J.S. Cardone | Executive Producer |
| Writing | J.S. Cardone | Screenplay |
| Directing | Nelson McCormick | Director |
| Writing | Carolyn Lefcourt | Story |
| Production | Robert O. Green | Executive Producer |
| Production | Guy Oseary | Executive Producer |
| Production | Julie Meldal-Johnsen | Executive Producer |
| Writing | Donald E. Westlake | Story |
| Production | Mark Morgan | Producer |
| Production | Meredith Zamsky | Executive Producer |
| Camera | Patrick Cady | Director of Photography |
| Production | Greg Mooradian | Producer |
| Art | Steven J. Jordan | Production Design |
| Crew | Dickey Beer | Stunts |
| Crew | Casey Adams | Utility Stunts |
| Production | Catherine Stroud | Casting |
| Art | Tim Eckel | Art Direction |
| Art | Julieann Getman | Set Decoration |
| Production | Lisa London | Casting |
| Crew | Sean Christopher | Utility Stunts |
| Crew | Gregory J. Barnett | Stunts |
| Crew | Stacey Carino | Stunt Double |
| Lighting | Derrick Kolus | Gaffer |
| Writing | Donald E. Westlake | Original Film Writer |
| Costume & Make-Up | Lyn Paolo | Costume Design |
| Costume & Make-Up | Stacey K. Black | Hairstylist |
| Costume & Make-Up | Bernadette Beauvais | Key Makeup Artist |
| Costume & Make-Up | Christopher Allen Nelson | Special Effects Makeup Artist |
| Costume & Make-Up | Stephanie A. Fowler | Makeup Department Head |
| Costume & Make-Up | Rebecca Wachtel | Makeup Artist |
| Directing | Mike Smith | Second Unit Director |
| Directing | Michael Lee Phillips Jr. | First Assistant Director |
| Directing | James Moran | Second Assistant Director |
| Sound | Anthony J. Ciccolini III | Supervising Sound Editor |
| Crew | Mike Smith | Stunt Coordinator |
| Crew | Anthony Molinari | Stunt Double |
| Camera | Hernán Otaño | Second Unit Director of Photography |
| Camera | Adam Ward | Additional Photography |
