- Country: USA
- Genres: Short, Thriller
- Release: 1915-08-11
- Director: James W. Horne
- Writers: Hamilton Smith
- Language: English
- Stars: Marin Sais , True Boardman , Ollie Kirby , Frank Jonasson , Thomas G. Lingham , Muriel Ruth , William H. West
- Runtime: min
- Awards: N/A
- AKA: The Riddle of the Rings (United States of America) , The Riddle of the Rings
- Plot: N/A
- IMDB:tt0772972
The Riddle of the Rings Cast
James W. Horne
Director
Marin Sais
Frances Ballon - Hotel Detective
True Boardman
Jack Hilton - Frances' Assistant
Ollie Kirby
Mrs. Weed
Frank Jonasson
Darnton
Thomas G. Lingham
Vincenzo - a Chief
Muriel Ruth
Celeste le Garde - a Manicurist
William H. West
Denning - Hotel Manager