The Cardboard Box

Susan Cushing asks Holmes' help in solving the disappearance of her sister Mary Browner, but it doesn't seem Holmes' type of case until he is told of a Christmas present's grisly contents.

The Final Problem

Holmes and Watson travel to Europe to escape Professor Moriarty's vengeance.

The Stone of Mazarin

Adaptation of the Conan Doyle story The Mazarin Stone.