| Directed by |
Peter Sasdy |
|
| Screenplay by |
Brian Hayles |
|
| Cast: | ||
| Colonel Bingham | Christopher Lee | |
| Sir Mark Ashley | Peter Cushing | |
| Anna Harb | Diana Dors | |
| Joan Foster | Georgia Brown | |
| Dr. Haynes | Keith Barron | |
| Inspector Grant | Michael Gambon | |
| Dr. Knight | Duncan Lamont | |
| Dr. Rose | Kathleen Byron | |
| Police Sergeant | Stuart Saunders | |
| Deck Hand | Michael Brennan | |
| Paul Anderson | Geoffrey Denton | |
| Produced by |
Christopher Lee |
|
| Music composed by |
Malcolm Williamson |
|
| Year: | 1973 | |
| Running time: | 90 minutes | |
| Country: | United Kingdom | |
| Language: | English | |