The Warning Signal (1926)Not rated yetDramaCountry of originUnited StatesCastGladys HuletteKent Mead as 'Red' DrydenLincoln StedmanClarence BurtonMartha MattoxWilliam H. TurnerJoseph W. GirardCrewCharles J. Hunt · DirectorBarry Barringer · WriterWilliam H. Tuers · Cinematographer