Mary (Austin Highsmith) and Charlie's (Alan Powell) marriage had become a little rocky, he forgot their anniversary whilst she almost slept with their friend Trevor (Luke Edwards) whose partner, Susan (Valerie Azlynn), is always working as she is a lawyer. But Mary is becoming suspicious of Charlie when he says he is working late on a property he is renovating and decides to show up there unannounced only to find him dead. With Charlie's sister, Crystal (Lorna Street Dopson), suspecting that Mary might have done it and with police investigating she turns to Susan for legal help.
Is A Deadly Affair on Netflix? Unfortunately the movie A Deadly Affair is not yet available on Netflix.
| Production | Daniel Lewis | Producer |
| Production | Kenneth M. Badish | Producer |
| Production | Lynnette M. Myers | Associate Producer |
| Directing | David Bush | Director |
| Writing | David Bush | Writer |
| Writing | Marcy Holland | Writer |
| Crew | John Bernecker | Stunt Coordinator |
| Sound | Andrew Morgan Smith | Original Music Composer |
| Camera | Garry Waller | Director of Photography |
| Editing | Josh Carley | Editor |
| Costume & Make-Up | Jennifer Schreck | Costume Design |
| Costume & Make-Up | Jane Hassinger | Hair Department Head |
| Costume & Make-Up | Dustin King | Key Makeup Artist |
| Sound | Ashu Boni | ADR & Dubbing |
| Visual Effects | Kolby Kember | Visual Effects Supervisor |
| Camera | Craig Aines | Key Grip |
| Camera | Matt S. Bell | Camera Operator |
| Editing | Eva K. Morgan | Assistant Editor |
| Production | Robby Baskett | Location Manager |
| Directing | Susan Gaedke McGill | Script Supervisor |
