passport to shame (1958)

aka Room 43.
"For your own sake try."
French waitress Marie (Odile Versois) is caught up in a white slave ring, by the jaded Vikki (Diana Dors) and into the clutches of pimp (Herbert Lom), but is eventually helped by Cabbie Johnny (Eddie Constantine).
British sexploitation, with suitably sleezy soundtrack and British bombshell Diana Dors.