Last Passenger

Last Passenger is a 2013 British suspense thriller film directed by Omid Nooshin and starring Dougray Scott, Kara Tointon and Iddo Goldberg.

Later, while the train is stationary, Shaler notices an unidentifiable man tampering with the trains brakes. As the train begins to move again he sees another man crawling across the tracks. On investigation, Shaler discovers the conductor has vanished.Soon after, as the train approaches Shalers home station, Barwell kisses Shaler and asks him to call her, however Shaler is distracted by the train bypassing his stop. Shaler tries to contact the driver via the intercom, but the driver only speaks to ask how many passengers are left on board. Shaler and fellow passenger Peter Carmichael pull numerous emergency brake cords to no effect. It dawns on Shaler and Carmichael that the driver intends to kill himself and his passengers and, along with fellow passenger Klimowski who Carmichael originally suspected of involvement, attempt unsuccessfully to stop the train using the rear hand brake. ........

Source: Wikipedia