Ghost Train.

Once a year, estranged brothers Michael and Peter make a reluctant pilgrimage to the old fairground yard where their friend Sam went missing when they were boys. Both men's' lives are colored by what happened the day their friend was sucked inside the Ghost Train, never to return. This year, Michael has something to tell Peter that will cast fresh light on the incident, something that will change their lives even more than that fateful day 30 years ago...