The Whispering Shadow 1933

Synopsis:

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.

Directed by: Albert Herman & Colbert Clark
Written by: Colbert Clark & Wyndham Gittens & Norman S. Hall & Barney A. Sarecky & George Morgan
Runtime: 225 minutes
Cast:
Bela Lugosi
Bela Lugosi
Professor Adam Anton Strang 
Malcolm McGregor
Malcolm McGregor
Jack Foster 
Viva Tattersall
Viva Tattersall
Vera Strang 
Robert Warwick
Robert Warwick
Robert Raymond 
Roy D'Arcy
Roy D'Arcy
Steinbeck 
Karl Dane
Karl Dane
Sparks