B
Writing
Bertha Muzzy Sinclair
1871
14 films
Bio
Novelist and screenwriter. Wrote many screen adaptations of her own novels in the 1910's.
Filmography
Points West
Novel
Ridin' Thunder
Novel
Shotgun Jones
Writer
Taming the West
Novel
The Flying U Ranch1927
The Flying U Ranch
Novel
North of Fifty-Three
Writer
Chip of the Flying U
Novel
Chip of the Flying U
Writer
Chip of the Flying U
Novel
King of the Rodeo
Story
When the Cook Fell Ill1914
When the Cook Fell Ill
Screenplay
The Galloping Devil
Novel