Source Code (2011) is a science-fiction thriller starring Jake Gyllenhaal. The story follows Captain Colter Stevens, a soldier who wakes up in the body of another man on a commuter train moments before it is destroyed by a bomb. Through an experimental program called Source Code, he is repeatedly sent back into the final eight minutes before the explosion to identify the bomber and prevent another attack. The film combines suspense, mystery, and time-travel elements, making it an exciting and thought-provoking movie set largely on a train.