Overview
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
Professor Adam Anton Strang
Jack Foster
Vera Strang
Robert Raymond
Steinbeck
Sparks
J. D. Bradley
Prince Alexander, alias Mr. Jerome