Discover
Doctor Fenton is abducted and forced to operate on a mysterious figure. Meanwhile, Inspector Austin investigates the murder of Fenton's assistant. All this has something to do with a missing diplomat.
Original Release
12/01/1953
Cast
| Name | Character |
|---|
| Guy Rolfe | Dr. Mark Fenton / Mark Fenton |
| Lisa Daniely | Lisa Durand / Lisa Durand (nurse) |
| Patricia Dainton | Sister Rogers |
| Sydney Tafler | Wade |
| Ballard Berkeley | Inspector Austin |
| Anton Diffring | Edward Shroder / Schroder |
| Michael Golden | Harrison |
| James Raglan | Sir Oliver Peters |
| Avice Landone | Mrs. Terry |
| Brian Worth | Geoffrey Terry |
Directors
Writers
John Guillermin, Francis Durbridge, A.R. Rawlinson
Cast
| Name | Character |
|---|
| Guy Rolfe | Dr. Mark Fenton / Mark Fenton |
| Lisa Daniely | Lisa Durand / Lisa Durand (nurse) |
| Patricia Dainton | Sister Rogers |
| Sydney Tafler | Wade |
| Ballard Berkeley | Inspector Austin |
| Anton Diffring | Edward Shroder / Schroder |
| Michael Golden | Harrison |
| James Raglan | Sir Oliver Peters |
| Avice Landone | Mrs. Terry |
| Brian Worth | Geoffrey Terry |
| Eric Berry | Col. Williams / Colonel Williams |
| Edward Dentith | Sergeant Lewis |
| Alexis Chesnakov | Ship's Captain |
| Ann Bennett | |
| Jean Hardwicke | |
| John Adams | Detective |
| Fred Davis | Detective |
| William Franklyn | Dr. Gillespie |
| Desmond Llewelyn | Police Constable at barrier |
| John Wilder | Detective |
Producers
| Name | Role |
|---|
| Ernest G. Roy | Producer |
