91 mins | Drama, Crime, Thriller, Mystery | May 1, 1961
91 mins | Drama, Crime, Thriller, Mystery | May 1, 1961
| IMDb rating | 6.6 |
| Producers | Metro-Goldwyn-Mayer British Studios |
| Original title | The Secret Partner |
| Directors | Basil Dearden |
| Writers | Jack Seddon, David Pursall |
as John Brent
as Nicole Brent
as D.S. Frank Hanbury
as Charles Standish
as D.I. Tom Henderson
as Helen Standish
as Dr. Alan Richford
as Clive Lang
as Ralph Beldon
as Strakarios
as Lyle
as Brinton