61 mins | Crime | Dec. 1, 1961
61 mins | Crime | Dec. 1, 1961
| IMDb rating | 5.8 |
| Producers | Merton Park Studios |
| Original title | The Sinister Man |
| Directors | Clive Donner |
| Writers | Robert Banks Stewart, Edgar Wallace |
as Superintendent Wills
as Dr. Nelson Pollard
as Elsa Marlowe
as Lock-Keeper
as Dr. Maurice Tarn
as Honeymoon Wife