The Great Radium Mystery
- Umwaka: 1919
- Igihugu: United States of America
- Ubwoko: Adventure, Action
- Sitidiyo: Universal Film Manufacturing Company
- Ijambo ryibanze: government agent, movie serial
- Umuyobozi: Robert F. Hill, Robert Broadwell
- Abakinnyi: Cleo Madison, Bob Reeves, Eileen Sedgwick, Bob Kortman, Ed Brady
