How many movies have Mary Alden and Sam De Grasse acted in together?

They have worked on 7 movies together! Their first movie together was The Birth of a Nation (1915) while their highest rated movie together was Intolerance: Love's Struggle Throughout the Ages (1916). They have not worked together since Painted People (1924). They are most known for their drama films together.

Role
Stoneman's Housekeeper Lydia
Role
Charles Sumner