Discover
Original Release
04/04/1969
Cast
| Name | Character |
|---|
| Marius Goring | Prof. John Hardy / Dr John Hardy |
| Ann Morrish | Dr. Jo Hardy / Dr Jo Hardy |
| Victor Winding | Det. Chief Insp. Fleming |
| Michael Farnsworth | Det. Sgt. Ashe |
| Harry Beety | Insp. Lawrence |
| John Collin | Det. Chief Supt. Mowbray |
| Michael Johnson | Martin |
| Desmond Jordan | Caretaker |
| Clare Kelly | Mrs. Clark |
| Anne Kristen | Susan |
Directors
Writers
Creators
Cast
| Name | Character |
|---|
| Marius Goring | Prof. John Hardy / Dr John Hardy |
| Ann Morrish | Dr. Jo Hardy / Dr Jo Hardy |
| Victor Winding | Det. Chief Insp. Fleming |
| Michael Farnsworth | Det. Sgt. Ashe |
| Harry Beety | Insp. Lawrence |
| John Collin | Det. Chief Supt. Mowbray |
| Michael Johnson | Martin |
| Desmond Jordan | Caretaker |
| Clare Kelly | Mrs. Clark |
| Anne Kristen | Susan |
| Neil McCallum | Cooper |
| Louise Pajo | Sally |
| Geoffrey Palmer | Asst. Chief Con. Rogers |
| Veronica Strong | Vivien |
Producers
| Name | Role |
|---|
| Gerard Glaister | Producer |
