Source Code (2011)

Soldier decorated Captain Colter Stevens wakes up in the body of an unknown man, finding him involved in a mission to find the bomber from the Chicago commuter train. He learns he is part of a secret experimental program that allows him to experience the final 8 minutes of other people's lives. Colter re-lives the train incident again and again, collecting more clues each time. But could he find out who was responsible for the attack before the next one happened?