Episode
The Adventure of the Red Circle
- Adaptation: Hobbs radio dramas
- Episode: 74
- Airdate: 03 July 1969
- Canon basis: The Adventure of the Red Circle
Previous: The Adventure of Black Peter
Next: The Adventure of the Lion's Mane
| Cast | ||
|---|---|---|
| Carleton Hobbs | as Sherlock Holmes | |
| Norman Shelley | as Dr. John H. Watson | |
(cast list not finalised)