Discover
Original Release
10/12/1958
Cast
| Name | Character |
|---|
| Maurice Denham | Dr. Lunn |
| John Robinson | Lloyd Crichton |
| Robert Ayres | Boardman |
| Leslie Sands | Superintendent Travers |
| Jan Conrad | Igor Petrov |
| John Barron | Henry Walpole |
| Robert James | James Cartwright |
| Jennifer Wright | Mary Harkness |
| Paddy Webster | Helen Dawson |
| Carmel McSharry | Bella |
Directors
Writers
Newton D'Abbes, Jimmy Sangster
Cast
| Name | Character |
|---|
| Maurice Denham | Dr. Lunn |
| John Robinson | Lloyd Crichton |
| Robert Ayres | Boardman |
| Leslie Sands | Superintendent Travers |
| Jan Conrad | Igor Petrov |
| John Barron | Henry Walpole |
| Robert James | James Cartwright |
| Jennifer Wright | Mary Harkness |
| Paddy Webster | Helen Dawson |
| Carmel McSharry | Bella |
| Ruth Dunning | Dora |
| Tim Curry | Mick |
| Ian McShane | Geoffrey |
| Michael Caine | Helmsman |
Producers
| Name | Role |
|---|
| Sydney Newman | Producer |
