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.
DirectorsAlbert Herman, Colbert Clark
WritersWyndham Gittens, Colbert Clark, George Morgan, Norman S. Hall, Barney A. Sarecky
