A mysterious criminal known as The Whispering Shadow commits crimes by means of a gang he controls by television and radio rays. Jack Norton, whose brother was murdered by The Whispering Shadow, suspects that the eerie Professor Strang - whose ghostly wax museum contains figures far too lifelike - may be involved in the crimes.

Cast:Bela Lugosi, Malcolm McGregor, Viva Tattersall, Robert Warwick, Roy D'Arcy, Karl Dane,

Genre:Action, Mystery,

country:United States of America,

Production:Mascot Picture Corp.,