I somehow can not post evaluation, without the bad images, thoughts and memories of the last days to have the crash of German Wings machine in the head and the heart. My deepest condolences to all members !!! After 9/11, the Sky Marshalls were particularly used to to increase security on flights in the United States. This film revolves around a Sky Marshall and a trans-Atlantic flight, is something quite wrong in the. Much is unclear and the film makes that you constantly have to ponder what is true, whom to trust, ... I think that's very well done and so he tied me fast. Highly recommended.