Holmes and Watson travel to Sussex to investigate the murder of Squire Douglas, who was shot to death in a sealed-up castle, with only two apparent suspects. .<br /><br />Stars: Ronald Howard, Howard Marion-Crawford, Archie Duncan<br /><br />Cast:<br />Ronald Howard as Sherlock Holmes<br />H. Marion Crawfod as Dr. Watson<br />Archie Duncan as Inspector Lestrade
