A researcher investigating a notorious serial killer who was hanged 20 years earlier seemingly becomes possessed by the long dead strangler.
Directing | Robert Day | Director |
Production | John Croydon | Producer |
Writing | John Croydon | Writer |
Writing | Jan Read | Writer |
Production | Richard Gordon | Producer |
Editing | Peter Mayhew | Editor |
Sound | Buxton Orr | Original Music Composer |
Camera | Lionel Banes | Director of Photography |
Art | John Elphick | Set Designer |
Production | Ronald Kinnoch | Production Manager |
Sound | H.C. Pearson | Sound |
Costume & Make-Up | Jim Hydes | Makeup Artist |
Costume & Make-Up | Barbara Barnard | Hairstylist |
Directing | Douglas Hickox | Assistant Director |
Production | Richard Gordon | Executive Producer |
Crew | Les Bowie | Special Effects |
Costume & Make-Up | Anna Duse | Costume Supervisor |
Camera | Leo Rogers | Camera Operator |
Sound | Terry Poulton | Sound Editor |
Directing | Hazel Swift | Script Supervisor |
Sound | Frederick Lewis | Conductor |