2021-08-21T13:43:27+00:00 Play 5.6 Undercover: How to Operate Behind Enemy Lines NR1943Documentary62 min A training film for OSS agents who are to be dropped behind enemy lines.John FordEddie FosterJohn FordMartÃn Garralaga 6 ViewsLike 1ShareWatch Now You might also like.. Leave a ReplyYou must be logged in to post a comment.