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
Ridin' Thunder
Novel
Shotgun Jones
Writer
North of Fifty-Three
Writer
Taming the West
Novel
Points West
Novel
The Flying U Ranch1927
The Flying U Ranch
Novel
Chip of the Flying U
Novel
Chip of the Flying U
Novel
Chip of the Flying U
Writer
When the Cook Fell Ill1914
When the Cook Fell Ill
Screenplay
How Weary Went Wooing
Story
King of the Rodeo
Story