A mother and daughter hatch a scheme to murder their family's domineering and sadistic patriarch.
Unfortunately the movie Crucible of Horror is not yet available on HBO Max.
| Directing | Viktors Ritelis | Director |
| Writing | Olaf Pooley | Screenplay |
| Production | Gabrielle Beaumont | Producer |
| Sound | John Hotchkis | Original Music Composer |
| Sound | John Hotchkis | Conductor |
| Camera | Alan Tavener | Camera Operator |
| Camera | Clive Tickner | Camera Operator |
| Art | Colin Lloyd | Assistant Art Director |
| Directing | Ann Edwards | Continuity |
| Lighting | Taffy Elkins | Gaffer |
| Costume & Make-Up | Betty Glasow | Hairdresser |
| Costume & Make-Up | Mary Gibson | Wardrobe Master |
| Sound | Aubrey Lewis | Sound Mixer |
| Production | Christopher C. Dewey | Executive Producer |
| Production | Dennis Friedland | Executive Producer |
| Camera | John Mackey | Director of Photography |
| Editing | Nicholas Pollock | Editor |
| Art | Peter J. Hampton | Art Direction |
| Costume & Make-Up | Freddie Williamson | Makeup Artist |
| Directing | Nicholas Granby | First Assistant Director |
| Directing | Christopher Toyne | Second Assistant Director |
