Adaptation

A Study in Scarlet

This Film was released on 14 May 1933, by Sono Art.
IMDb: A Study in Scarlet 
Letterboxd: A Study in Scarlet 

Canon basis: A Study in Scarlet

Sherlock Holmes played by: Reginald Owen
Dr. Watson played by: Warburton Gamble

Turn on <canvas>.
Cast
Reginald Owen as Sherlock Holmes
Warburton Gamble as Dr. John H. Watson
Tempe Pigott as Mrs. Hudson
Alan Mowbray as Insp. G. Lestrade
Alan Dinehart as Merrydew
J.M. Kerrigan as Jabez Wilson
Cecil Reynolds as William Baker
Halliwell Hobbes as Dearing
Leila Bennett as Daffy Dolly
June Clyde as Eileen Forrester
Olaf Hytten as Merrydew's Butler
Doris Lloyd as Mrs. Murphy
Anna May Wong as Mrs. Pyke
Wyndham Standing as Captain Pyke
John Warburton as John Stanford
Billy Bevan as Will Swallow
Hobart Cavanaugh as Innkeeper Thompson
Tetsu Komai as Ah Yet