ok and be i wrong and or be the comment area in imdb there for comment a movie . what can i say . some of the people in here be not comment the movie and they adapt it to our own reality and try to make sense out of it . i will not make the same mistake . the movie itself be a complex of thriller drama action scifi and i have to say that tony scott do a very good job ( especially for his action scene ) . denzel and val be very good but the applause go for jim and the new girl paula patton . she actually steal the first role from denzel . and jim who play for about half or less an hour make you think immediately that he be the bad guy . what more can you expect from an actor . the film have a fast pace that doesn not let you get bore and although it last about 2 hour and it come to the end quite quick . i have to admit that there be some error ( the country hurt my feeling explanation for the bad guy turn to a terrorist be at the least laughable and the time travel theory can not be minimize into a 2 minute analysis such a portrayed here ) and but after all and when you see a film of this kind you do not expect everything to be clear a the star in the night sky ( without cloud of course ) . and that the big question . do you watch this kind of movie for entertain reason and just simply to pass your time relaxed and make your mind forget the thing you worry about the rest of the day etc and or you want every single movie you watch even a scifi action thriller like this one to make you think about our cosmos and the universe and the society and the world and whatever . answer the question and what you really want and expect for any give kind of movie and i promise that you will find yourself to be more amused after you watch any film from there on . for myself speak and this film deserve a brave 8. it be pretty amusing and that really the whole point and isn not it .