- Country: UK
- Genres: Crime, Drama, Mystery
- Release: 1961-12-01
- Director: Clive Donner
- Writers: Robert Banks Stewart
- Language: English
- Stars: John Bentley , Patrick Allen , Jacqueline Ellis , John Glyn-Jones , Brian McDermott , Gerald Andersen , Wilfrid Brambell , Edward Atienza , Ric Young , Robert Lee
- Runtime: 61 min
- Awards: N/A
- AKA: The Sinister Man (United Kingdom) , The Sinister Man , Edgar Wallace: El Hombre Siniestro (Argentina)
- Plot: When a corpse is found in the Thames, the only clue is that the dead man was killed by a karate or judo expert.
- IMDB:tt1728679
The Sinister Man Cast · · · ALL
Clive Donner
Director
Patrick Allen
Dr. Nelson Pollard
Jacqueline Ellis
Elsa Marlowe
Wilfrid Brambell
Lock-Keeper
John Glyn-Jones
Dr. Maurice Tarn
Jane Murdoch
Honeymoon Wife