When a wheelchair-bound wife dies from an apparent accident, her husband and his adult stepdaughter turn out to be lovers, who conspired to murder her. However, tensions surface when complications arise regarding her inheritance, and soon the husband and stepdaughter are distrusting and plotting against each other. Who is really behind everything?
Unfortunately the movie In the Heat of Passion II: Unfaithful is not yet available on HBO Max.
| Directing | Catherine Cyran | Director |
| Production | Mark Sikes | Casting |
| Editing | Brett Hedlund | Assistant Editor |
| Production | Paul Di Franco | Associate Producer |
| Production | Mike Elliott | Producer |
| Camera | James L. Carter | Director of Photography |
| Sound | Ed Tomney | Music |
| Costume & Make-Up | Tami Mor | Costume Design |
| Production | Lance H. Robbins | Executive Producer |
| Art | Aaron Osborne | Production Design |
| Art | Reiko Kobayashi | Art Direction |
| Writing | Travis Rink | Writer |
| Costume & Make-Up | Stephanie L. Massie | Key Makeup Artist |
| Production | Roger Corman | Executive Producer |
| Editing | Louis F. Cioffi | Editor |
| Crew | Ellen Statham | Stunts |
| Crew | Patrick J. Statham | Stunt Coordinator |
| Crew | Eurlyne Epper | Stunts |
