The Testament of Dr. Mabuse

After a detective is assaulted by thugs and placed in an asylum run by Professor Baum, he observes the professor's preoccupation with another patient, the criminal genius Dr. Mabuse the hypnotist. When Mabuse's notes are found to be connected with a rash of recent crimes, Commissioner Lohmann must determine how Mabuse is communicating with the criminals, despite conflicting reports on the doctor's whereabouts, and capture him for good.

• 
  Rudolf Klein-Rogge

  Dr. Mabuse
• 
  Oscar Beregi Sr.

  Prof. Dr. Baum
• 
  Camilla Spira

  Juwelen-Anna
• 
  Otto Wernicke

  Kommissar Lohmann
• 
  Paul Henckels

  Lithograph
• 
  Theo Lingen

  Karetzky
• 
  Rudolf Schündler

  Hardy
• 
  Theodor Loos

  Dr. Kramm
• 
  Gustav Diessl

  Kent
• 
  Gerhard Bienert