A member of British Intelligence assumes a fictitious criminal identity and allows himself to be caught, imprisoned, and freed in order to infiltrate a spy organization and expose a traitor; only, someone finds him out and exposes him to the gang...
Verdict: Unknown
> John Huston (Director)
> Oswald Morris (Director of Photography)
> Michael Stevenson (Second Assistant Director)
> M. James Arnett (Second Unit Director)
> Colin M. Brewer (Assistant Director)
> Peter Cotton (Assistant Director)
> Gary White (Assistant Director)
> George Richardson (Assistant Art Director)
> Walter Hill (Screenplay)
> Desmond Bagley (Novel)
> William Fairchild (Writer)
> Gerald Hanley (Writer)
> Gladys Hill (Writer)
> Alan Moorehead (Writer)
