The Courage of Marge O'Doone is a 1920 American silent drama film directed by David Smith and featuring Pauline Starke, Billie Bennett, Niles Welch and Boris Karloff (as Buck Tavish, a mountain man).

[2] Michael O'Doone (George Stanley), his wife Margaret (Billie Bennett) and daughter Marge (Pauline Starke) are settlers living in the Northwest.

Thinking that her husband is dead, Margaret begins to lose her grip on sanity which enables Buck Tavish (Boris Karloff), a mountain man who always admired her, to abduct her and take her to his cabin.

When she finally regains her senses, she departs on a search for Michael O'Doone, leaving her daughter Marge behind.

Years later, David Raine (Niles Welch) comes across a young girl's photograph and determines to find her.