Union Station

“... where hundreds of thousands of people pass through every day... AND THIS DAY... ONE OF THEM WAS A DANGEROUS KILLER!”

Union Station, the crowded terminal where a train is due in, becomes the center of a kidnapping case when suspects are spotted aboard. Lt. William Calhoun (William Holden) works with Inspector Donnelly (Barry Fitzgerald) and the station's security to piece together the crime and find a rich man's blind daughter. Rudolph Maté keeps Calhoun close to Joyce Willecombe (Nancy Olson), the witness whose account sets the search in motion.