When Amy’s controlling husband Brad learns she had an affair with work colleague Kirk, Brad kills her. Then he turns his attention to Kirk, specifically Kirk’s wife, with a plan to ruin the marriage of the man who “ruined” his.
Unfortunately the movie My Husband's Worst Mistake is not yet available on HBO Max.
| Directing | Roxanne Boisvert | Director |
| Writing | David DeCrane | Writer |
| Writing | Elizabeth Stuart | Writer |
| Production | Sebastian Battro | Executive Producer |
| Production | Tom Berry | Executive Producer |
| Production | Roxanne Boisvert | Executive Producer |
| Production | Steve Boisvert | Producer |
| Production | Ivy Bregman | Producer |
| Production | Cinthia Burke | Associate Producer |
| Production | Pierre David | Executive Producer |
| Sound | Richard Bowers | Music |
| Camera | Bill St. John | Director of Photography |
| Editing | Jordan Jensen | Editor |
| Production | Lisa Parasyn | Casting |
| Production | Ilona Smyth | Casting |
| Art | Cody Johnson | Production Design |
| Art | John Goodwin | Set Decoration |
| Costume & Make-Up | Roxanne Boisvert | Wardrobe Designer |
| Production | Louisa Cadywould | Executive Producer |
| Production | Breanne Hartley | Executive Producer |
| Production | Audrey Moore | Production Manager |
| Directing | Sarah Petkov | First Assistant Director |
| Directing | Kristen McNaule | Second Assistant Director |
| Directing | Kenny Mahoney | Third Assistant Director |
| Production | Audrey Moore | Production Coordinator |
| Production | Daniel Simpson | Production Accountant |
| Production | Ian Parsons | Payroll Accountant |
| Costume & Make-Up | Cinthia Burke | Makeup Department Head |
| Costume & Make-Up | Darcy Ryan Langille | Key Hair Stylist |
| Sound | Michel Gauvin | Sound Designer |
