The Engineer's Thumb
•
Directed by
George Ridgwell,
Starring
Eille Norwood,
Hubert Willis,
Bertram Burleigh,
Ward McAllister
...
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.
