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.
Unfortunately the movie A Deadly Affair is not yet available on Disney Plus.
| Production | Daniel Lewis | Producer |
| Production | Lynnette M. Myers | Associate Producer |
| Production | Kenneth M. Badish | Producer |
| Directing | David Bush | Director |
| Editing | Josh Carley | Editor |
| Costume & Make-Up | Jane Hassinger | Hair Department Head |
| Camera | Garry Waller | Director of Photography |
| Sound | Ashu Boni | ADR & Dubbing |
| Directing | Susan Gaedke McGill | Script Supervisor |
| Editing | Eva K. Morgan | Assistant Editor |
| Production | Robby Baskett | Location Manager |
| Writing | Marcy Holland | Writer |
| Crew | John Bernecker | Stunt Coordinator |
| Visual Effects | Kolby Kember | Visual Effects Supervisor |
| Costume & Make-Up | Dustin King | Key Makeup Artist |
| Camera | Matt S. Bell | Camera Operator |
| Camera | Craig Aines | Key Grip |
| Writing | David Bush | Writer |
| Sound | Andrew Morgan Smith | Original Music Composer |
| Costume & Make-Up | Jennifer Schreck | Costume Design |
