- Country: USA
- Genres: Mystery, Short
- Release: 1915-04-07
- Director: James W. Horne
- Writers: Hamilton Smith
- Language: None | English
- Stars: Cleo Ridgely , R. Henry Grey , William H. West , Frank Jonasson , Thomas G. Lingham , Edward Clisbee
- Runtime: min
- Awards: N/A
- AKA: The Thumb Prints on the Safe (United States of America) , The Thumb Prints on the Safe
- Plot: Did Merriman steal his own rubies while walking in his sleep? Although the thumb-prints on the safe tend to bear out this theory, Jean, the Girl Detective, suspects crooked work. She is ...
- IMDB:tt0773131
The Thumb Prints on the Safe Cast
James W. Horne
Director
Cleo Ridgely
Jean - The Girl Detective
R. Henry Grey
Harry Warrington
William H. West
Foster Merriman - Gem Collector
Frank Jonasson
Denton - Merriman's Trusted Servant
Thomas G. Lingham
Breslow - a Crook
Edward Clisbee
Chief of Police Harding