Known For
Filmography
1936
1929
1928
19271926
1920
1920
1919
1919
1918
1918
1917
1915
1915
1914

The Amazing Exploits of the Clutching Hand
Movie · Novel

Unmasked
Movie · Writer

The Mysterious Airman
Movie · Story
The Return of the Riddle Rider
The Return of the Riddle Rider
Movie · Writer

The Radio Detective
Movie · Story

Terror Island
Movie · Story

The Mystery Mind
Movie · Writer

The Tiger's Trail
Movie · Original Story

The Carter Case
Movie · Story

The House of Hate
Movie · Story

The Master Mystery
Movie · Author

The Hidden Hand
Movie · Story

The Romance of Elaine
Movie · Novel

The New Exploits of Elaine
Movie · Novel

The Exploits of Elaine
Movie · Novel