80 mins | Thriller, Horror | Jan. 7, 1963
80 mins | Thriller, Horror | Jan. 7, 1963
| IMDb rating | 6.7 |
| Producers | Universal Pictures, Hammer Film Productions |
| Original title | Paranoiac |
| Directors | Freddie Francis |
| Writers | Jimmy Sangster, Josephine Tey |
as Eleanor Ashby
as Simon Ashby
as Aunt Harriet
as John Kossett
as Tony Ashby
as Françoise
as RAF Type
as Publican
as Keith Kossett
as Williams
as Tramp (uncredited)
as Woman #1 (uncredited)
as Woman #2 (uncredited)