Writing
Bertha Muzzy Sinclair
EN cinema · 14 credits
Born
15 November 1871
Died
22 July 1940 (aged 68)
Also known as B.M. Bower · B.M. Sinclair
Novelist and screenwriter. Wrote many screen adaptations of her own novels in the 1910's.
Known for
Filmography
When the Cook Fell Ill
1914
When the Cook Fell Ill
EN · 1914Not rated
Story, Screenplay
Chip of the Flying U
EN · 1914Not rated
Novel, Writer