![Who Is Number One?](https://i0.wp.com/themoviedb.org/t/p/w185/2HZJKnsc8FIo0vZhAQTr9VQhlOY.jpg)
Who Is Number One?
A thrilling melodrama woven around a dainty love story; a tale of youth's battle against an engine of revenge.
A silent 15-part movie serial.
- Genre: Mystery
- Country: United States
- Director: William Bertram
- Cast: Kathleen Clifford, Cullen Landis, Gordon Sackville, Neil Hardin, Bruce Smith, Ethel Ritchie, Corinne Grant,