The Engineer's Thumb
Movie| Title | The Engineer's Thumb |
| User score | 0 |
| Release date | Mar 1, 1923 |
| Genre | Crime, Drama, Mystery |
| Director | George Ridgwell |
| Production country | United Kingdom |
| Production companies | Stoll Picture Productions |
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.
