The Runaway Express is a 1926 American silent action film directed by Edward Sedgwick and starring Jack Dougherty, Blanche Mehaffey, and Tom O'Brien.
Set against the bustling backdrop of a train station, with its thundering engines and the coordinated chaos of the roundhouse, dispatcher's office, and switch-room, unfolds a love story between Joe Foley, a young train engineer, and Norah Kelly, an Irish waitress at the Junction Cafe.