The Engineer's Thumb

Plot Summary

Dr. John Watson treats a patient who has lost a thumb. The patient says that the loss of his thumb was not an accident but the result of an attack. However, he fears that the story behind the loss of his digit is so strange that the police will not believe it.

Top Cast

Eille Norwood Sherlock Holmes

Hubert Willis Dr. John Watson

Bertram Burleigh Hatcherley

Ward McAllister Ferguson

Mercy Hatton Girl