Led by a sinister minister, a controlling religious sect called the Brethren has taken control of widow Birdy Wemys, sending her unstable son, Kenny, into a spiraling descent into madness and murder. No woman is safe when Kenny's religious mania overpowers him and leads to a rampage of carnage and chaos!
Is The Fiend on Netflix? Unfortunately the movie The Fiend is not yet available on Netflix.
| Production | Robert Hartford-Davis | Producer |
| Production | John Lightfoot | Supervising Producer |
| Production | Robert Shearer | Associate Producer |
| Camera | Desmond Dickinson | Director of Photography |
| Editing | Alan Pattillo | Editor |
| Directing | Robert Hartford-Davis | Director |
| Costume & Make-Up | Stuart Freeborn | Makeup Artist |
| Sound | Tony Osborne | Conductor |
| Production | Ronnie Curtis | Casting |
| Writing | Brian Comport | Screenplay |
| Sound | Richard Kerr | Original Music Composer |
| Costume & Make-Up | Henry Montsash | Hairdresser |
| Art | George Provis | Art Direction |
| Costume & Make-Up | Eileen Welch | Wardrobe Supervisor |
| Sound | Tony Osborne | Original Music Composer |
| Art | Reg Smith | Construction Manager |
| Sound | Barry Copland | Sound Recordist |
| Crew | Bill Cummings | Stunt Coordinator |
| Production | Bernard Traub | Production Accountant |
| Art | Scott Slimon | Set Dresser |
| Editing | Tariq Anwar | Assistant Editor |
| Sound | Bill Taylor | Sound Editor |
| Sound | Doug E. Turner | Sound Mixer |
| Production | Sally Pardo | Production Secretary |
| Camera | Norman Jones | Camera Operator |
| Art | Jimmy James | Property Buyer |
| Directing | Brian Lawrence | Assistant Director |
