The Return of Draw Egan
Outlaw leader "Draw" Egan, believed dead, turns up in the town of Yellow Dog. The townsfolk believe him to be William Blake, a strong and law-abiding man. They appoint him sheriff to rid the town of the hoodlums who have nearly taken over. He does so with dispatch, becoming a genuinely lawful and respected member of the town's society. But ...
The Woman in White
The lead Florence La Badie plays dual roles. Clever editing is used for the scene where her two characters meet. La Badie, however, does appear twice within a scene via superimposition, but that's in a flashback-within-a-mirror scene. There are a couple such scenes where La Badie's reflection in the mirror reflects her reflective melancholy mood.