Night Train

A group of passengers on a Christmas night train discover a dead body with valuable diamonds on board, and their initial plan to keep the treasure for themselves soon turns into a desperate bid to survive as they realize that one of them is being driven mad by a supernatural force emanating from a mysterious box. The conductor (Danny Glover) and two other passengers, medical student Chloe (Leelee Sobieski) and inebriated salesman Pete (Steve Zahn), try to outsmart each other while also fending off the threat of the box, which seems to be exerting a malevolent influence on those who look into it.