A valuable gem from India is stolen in an old dark mansion and it is up to Scotland Yard inspector Charles Irwin to find out who did it among all the suspects who were in the house.
as Franklin Blake
as Ann Verinder
as Carl Von Lucker
as Godfrey Ablewhite
as Sir John Verinder
as Inspector Cuff
as Betteredge
as Yandoo
as Sir Basil Wynard
as Dr. Ezra Jennings
as Roseanna Spearman
as Henry, Butler
as Driver
as Sutter
as Robbin
as Detective (Uncredited)
