Athole Stewart

After her sister dies under mysterious circumstances, a young heiress seeks Sherlock Holmes' help when she feels threatened by her brutish stepfather.

1937. A couple have plans to elope but a fight with her father's solicitor ends in murder committed by an unknown third-party. After fleeing to another country he is disfigured in an accident and decides to return to clear his name before he is identified.

Atmospheric WWI spy tale. A German U-Boat captain sent on a spying mission to Scotland finds more than he bargained for in his contact, the local schoolmistress.