Murder on the Orient Express (1974)

In 1935, renowned Belgian detective Hercule Poirot is traveling home from Istanbul aboard the Orient Express when the train becomes stranded in deep snow. After an American businessman is found murdered in Poirot’s car during the night, the detective is asked to investigate. With many passengers under suspicion and the clues pointing in confusing directions, Poirot must sort through a tangled case on the snowbound train.