C. Douglas Carlile
Sexton Blake
Russell Barry
Roger Blackburn
Directed by: C. Douglas Carlile
The Kaiser's Spies
The Great Cheque Fraud
The Thornton Jewel Mystery
The Stolen Heirlooms
The Further Exploits of Sexton Blake: The Mystery of the S.S. Olympic
Doddington Diamonds
The Great Office Mystery
Lady Candale's Diamonds
The Mystery of the Diamond Belt
Britain's Secret Treaty
Blake the Lawbreaker
Silken Threads