Midnight Phantom (1935)
A newly hired police chief vows to clean up a notoriously corrupt police department. When he is murdered, investigators find that there is no shortage of suspects, most of them being fellow cops.
Directed by: Bernard B. Ray
Starring: Reginald Denny, Lloyd Hughes, Claudia Dell, Jim Farley, John Elliott, Barbara Bedford
Links: IMDb, Movie posters, Movie stills