Undercover: How to Operate Behind Enemy Lines [360187] Released: 1943-01-01 Genres: Documentary, War Revenue: unknown Cast: 11 Popularity: 0.4196 Links: : Homepage, IMDB, TMDB Synopsis : A training film for OSS agents who are to be dropped behind enemy lines. John FordEddie FosterMartín GarralagaCyril RingPierre WatkinMax WagnerOsa MassenTom QuinnVictor VarconiPeter LorreCrane Whitley