| Actor | Hugh Williams (as Peter Garnett), Carla Lehmann (as Michèle de Carnot), James Mason (as Raoul de Carnot), Roland Culver (as Red Gowan), Michael Wilding (as Nobby Clark), Nancy Price (as Violette), Herbert Lom (as Medical Officer), Stewart Granger (as Sub-Lieutenant Jackson) |
| Director | Harold French |
| Writer (Screenplay) | Anatole De Grunwald, Basil Bartlett |
| Links | https://www.imdb.com/title/tt0035301/ |
Releases 1
| Title | Format | Region | |
|---|---|---|---|
 | Service Secret | DVD | 2 |
Added by erjburgos