Writing
Bertha Muzzy Sinclair
- Born
- 1871-11-15
- Died
- 1940-07-22
- Filmography
- 14 titles on TMDB
About Bertha Muzzy Sinclair
Novelist and screenwriter. Wrote many screen adaptations of her own novels in the 1910's.
Backdrop from Points West
Films & television
14 titles
Writer
Novel · Writer
Story · Screenplay
Biography and credits supplied by TMDB. Credits may include upcoming titles and guest appearances.











