

A young woman turns to Holmes for protection when she's menaced by an escaped killer seeking missing treasure. However, when the woman is kidnapped, Holmes and Watson must penetrate the city's criminal underworld to find her.

Arthur Wontner
Sherlock Holmes

Isla Bevan
Mary Morstan

Ian Hunter
Dr. John Watson
Graham Soutten
Jonathan Small

Herbert Lomas
Maj. John Sholto
Gilbert Davis
Det. Insp. Atherly Jones

Margaret Yarde
Mrs. Smith

Roy Emerton
The Tattooed Man
Mr. Burnhett
Tattoo Artist

Charles Farrell
Funfair Patron

Clare Greet
Mrs. Hudson

Moore Marriott
Mordecai Smith
Edgar Norfolk
Capt. Morstan

Kynaston Reeves
Bartholomew Sholto
Ernest Sefton
Barrett
Togo
Tonga

Miles Malleson
Thaddeus Sholto
Graham Cutts
W.P. Lipscomb
Released