How many movies have Ethel Jewett and Mignon Anderson acted in together?

They have worked on 3 movies together! Their first movie together was The Girl of the Sea (1915) and was their highest rated movie together. They have not worked together since Outcasts of Society (1915). They are most known for their drama films together.

Role
Martha Starr - the Foster Mother
Role
Lydia Starr - the Girl of the Sea