- Country: USA
- Genres: Action, Adventure
- Release: 1925-03-09
- Director: Jay Marchant
- Writers: Isadore Bernstein , George Morgan , William Lord Wright
- Language: None | English
- Stars: Joe Bonomo , Louise Lorraine , Robert Graves , Robert Seiter , Carmen Phillips , Slim Cole , Sam Polo , Albert Prisco , Monte Montague , Jack A. Goodrich
- Runtime: min
- Awards: N/A
- AKA: The Leopard's Lair (United States of America) , 豪勇サムソン (Japan) , The Great Circus Mystery , The Great Circus Mystery (United States of America) , Cirkusmysteriet (Sweden)
- Plot: N/A
- IMDB:tt0015875
The Great Circus Mystery Cast · · · ALL
Jay Marchant
Director
Joe Bonomo
Welles 'Red' Landow
Louise Lorraine
Trixie Tremaine
Robert Graves
Adams (as Robert J. Graves)
Robert Seiter
Darrell
Carmen Phillips
Natchi
Charles Murphy
(as Carlo De Bernardi)
Frank Coghlan Jr.
(as Junior Coghlan)