Discover
Original Release
03/26/1973
Cast
| Name | Character |
|---|
| Barrie Ingham | Dr. John Thorndyke |
| Peter Sallis | Dr. Jervis |
| Julian Glover | Alfred Barton |
| Derek Smith | Prof. Popplebaum |
| Nicholas Selby | Superintendent Miller |
| George Innes | Adolph Schonberg |
| Eric McCaine | Insp. Badger |
| Peter Beton | M. James |
| Max Faulkner | Mounted Policeman |
| Clive Rogers | Victim |
Directors
Writers
Reginald Collin, Austin Freeman
Cast
| Name | Character |
|---|
| Barrie Ingham | Dr. John Thorndyke |
| Peter Sallis | Dr. Jervis |
| Julian Glover | Alfred Barton |
| Derek Smith | Prof. Popplebaum |
| Nicholas Selby | Superintendent Miller |
| George Innes | Adolph Schonberg |
| Eric McCaine | Insp. Badger |
| Peter Beton | M. James |
| Max Faulkner | Mounted Policeman |
| Clive Rogers | Victim |
| Keith Taylor | Fierce Little Man |
| Graham Seed | Porter |
| Michael Harding | Ticket collector |
Producers
| Name | Role |
|---|
| Kim Mills | Executive Producer |
| Jonathan Alwyn | Producer |
