| Directed by |
Seth Holt |
|
| Screenplay by |
Jimmy Sangster |
|
| Cast: | ||
| Penny Appleby | Susan Strasberg | |
| Jane Appleby | Ann Todd | |
| Dr. Pierre Gerrard | Christopher Lee | |
| Plainclothes Officer | Frederick Schrecker | |
| Director of photography |
Douglas Slocombe |
|
| Produced by |
Jimmy Sangster |
|
| Executive Producer |
Michael Carreras |
|
| Music composed by |
Clifton Parker |
|
| Year: | 1961 | |
| Running time: | 78 minutes | |
| Country: | United Kingdom | |
| Language: | English | |