Reason of the public domain status: Registered in the year it was made, but not renewed.
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... (from IMDb)
Director:Colbert Clark, Albert Herman Production Company:Mascot Pictures Corporation Audio/Visual:sound,
black & white Date Release: 1933 Cast:Bela Lugosi/Prof. Anton Strang - Viva Tattersall/Vera Strang - Malcolm McGregor/Jack Foster