Where to Watch🇺🇸
House of Blackmail
A blackmailer is murdered, and the police find that there is a long list of suspects who wanted to see him dead.
Where to Watch🇺🇸
Mary Germaine
Carol Blane
William Sylvester
Jimmy
Alexander Gauge
John Markham
Denis Shaw
Bassett
Ingeborg von Kusserow
Emma
Patricia Owens
Joan
John Arnatt
Pete Carter
C. Denier Warren
Jock
Barry Wynne
Billy Blane
Hugo Schuster
Dr. Welich
Sidney Vivian
Police Inspector (uncredited)
John H. Watson
Bert - Café Customer (uncredited)
