Desc: The White Horseman: Directed by Ford Beebe, J.P. McGowan, Albert Russell. With Art Acord, Eva Forrestor, Duke R. Lee, Beatrice Dominguez. Wayne Allen, a young westerner, inherits some apparently worthless land. A complicated system of mines is discovered on the land, which shelters a treasure hidden by an extinct band of Indians. The story then develops into a struggle over this treasure between the hero, his girl's villainous uncle, and a band of outlaws, headed by "The White Spider."