- Country: USA
- Genres: Mystery
- Release: 1917-04-12
- Director: Richard Ridgely
- Writers: Edward Ellis
- Language: None | English
- Stars: Alma Hanlon , Edward Ellis , Edward Earle , Bigelow Cooper , Florence Short , Andy Clark
- Runtime: min
- Awards: N/A
- AKA: The Great Bradley Mystery , Whose Hand? (United States of America) , The Great Bradley Mystery (United Kingdom) , The Great Bradley Mystery (United States of America) , Bradley Mysteriet (Denmark)
- Plot: N/A
- IMDB:tt0175683
The Great Bradley Mystery Cast
Richard Ridgely
Director
Alma Hanlon
Mary
Edward Ellis
Bradley
Edward Earle
Collier
Bigelow Cooper
Tony
Florence Short
Lola
Andy Clark
Billy