The Mystery of the Hooded Horsemen (1937)
Tex is up against a group of hooded outlaws. When he shoots one, he uses the hood to infiltrate the gang. Almost caught by them, he escapes only to be arrested by the Sheriff who thinks he's one of the gang.
Directed by: Ray Taylor
Starring: Tex Ritter, White Flash, Iris Meredith, Horace Murphy, Charles King, Earl Dwire
Links: IMDb, Movie posters, Movie stills