| Directed by |
Wolf Rilla |
|
| Screenplay by |
Wolf Rilla Stirling Silliphant |
|
| Based on a novel by |
John Wyndham |
|
| Cast: | ||
| Gordon Zellaby | George Sanders | |
| Anthea Zellaby | Barbara Shelley | |
| David Zellaby | Martin Stephens | |
| Doctor Willers | Laurence Naismith | |
| Vicar | Bernard Archard | |
| Professor Smith | John Stuart | |
| Keith older brother | Denis Gilmore | |
| Director of photography |
Geoffrey Faithfull |
|
| Music composed by |
Ron Goodwin |
|
| Year: | 1960 | |
| Running time: | 77 minutes | |
| Country: | United Kingdom | |
| Language: | English | |