Walter Garber is a New York City subway dispatcher whose ordinary day is thrown into chaos by an audacious crime: the hijacking of a subway train. Ryder, the criminal mastermind behind the hijacking and leader of a highly-armed gang of four, threatens to execute the train's passengers unless a large ransom is paid within one hour. As the tension mounts beneath his feet, Garber employs his vast knowledge of the subway system in a battle to outwit Ryder and save the hostages. But there's one riddle Garber can't solve: even if the thieves get the money, how can they possibly escape?

I really liked this movie because you were always at the edge of your seat. What was happening next, who is really envolved and how can they escape!  It blew me away for sure.  I would say go see this movie it was a great suspense/action movie!