Episode
The Adventure of the Engineer's Thumb
- Adaptation: Rathbone radio dramas
- Episode: 2x04
- Airdate: 20 October 1940
- Canon basis: The Adventure of the Engineer's Thumb
Previous: The Adventure of the Noble Bachelor
Next: The Red-Headed League
| Cast | ||
|---|---|---|
| Basil Rathbone | as Sherlock Holmes | |
| Nigel Bruce | as Dr. John H. Watson | |
(cast list not finalised)