Discover
Original Release
09/27/1967
US Release
05/10/1968
Cast
| Name | Character |
|---|
| Richard Bradford | McGill |
| Colin Blakely | John |
| Howard Marion-Crawford | Colonel Davies |
| Suzan Farmer | Judy Davies |
| Edric Connor | Dr. Gwabe |
| Bill Brandon | First Guard |
| George Leech | Second Guard |
Directors
Writers
Bernie Cooper, Richard Harris, Francis Megahy, Dennis Spooner
Cast
| Name | Character |
|---|
| Richard Bradford | McGill |
| Colin Blakely | John |
| Howard Marion-Crawford | Colonel Davies |
| Suzan Farmer | Judy Davies |
| Edric Connor | Dr. Gwabe |
| Bill Brandon | First Guard |
| George Leech | Second Guard |
Producers
| Name | Role |
|---|
| Sidney Cole | Producer |
| Barry Delmaine | Producer |
