A terrorist places a bomb on a train transporting sea mines to Portsmouth. When the train is stopped near a small town, the threat intensifies. Desperate, local authorities turn to Peter Lyncort, a former Canadian Royal Engineers munitions expert, who is given just five hours to defuse the explosive device and save the town. Cast: - Glenn Ford as Major Peter Lyncort - Anne Vernon as Janine Lyncort - Maurice Denham as Jim Warilow - Harcourt Williams as Vicar - Victor Maddern as Saboteur - Harold Warrender as Sir Evelyn Jordan - John Horsley as Constable Charles Baron - Campbell Singer as Inspector Brannon - Bill Fraser as Constable J. Reed - Herbert C. Walton as Old Charlie - Martin Wyldeck as Sergeant Collins - Arthur Hambling as Train Driver - Harry Locke as Train Fireman - Frank Atkinson as Guard - Ernest Butcher as Martindale Runtime: 73 minutes