The Lost Express (1926)

Millionaire John Morgan rides his personal train to pick up his daughter, Mrs. Arthur Standish, and her child Alice, to take them on a trip away from the son-in-law Arthur. On the way, Morgan and the train are kidnapped by order of Arthur so that he may attempt to reunite with his wife. After a complicated chase, Arthur meets his wife and they are reconciled. They then reach Morgan and explain the situation to him, after which all are on good terms once more.