Time Bomb is a 1953 British film noir thriller film directed by Ted Tetzlaff and starring Glenn Ford, Anne Vernon and Maurice Denham. It was produced by MGM at the company's Elstree Studios with sets designed by the art director Alfred Junge. In the United States it was released under the title Terror on a Train. Plot In Birmingham, Railway Police Constable Charles Baron (John Horsley) is involved in a confrontation with a man believed to be a local vagrant. The man gets away, but he is soon found out to have been a saboteur, who has left a suitcase full of detonators and bomb-making components at the railway yard. Police realize that the man was attempting to sabotage a trainload of sea mines, destined for the Royal Navy Yard at Portsmouth. The train is stopped as soon as possible in case an explosion is imminent, but a residential area is nearby and the police have to evacuate local residents. The local authorities get in contact with former World War Two Royal Canadian Engineers bomb disposal Major Peter Lyncort (Glenn Ford), who is living in the city with his Parisian French wife Janine (Anne Vernon) and working for Anglo-Canadian Machine Tool Co., Ltd. Lyncort agrees to help, when the city's Railway Police security chief Jim Warrilow (Maurice Denham) visits. Janine Lyncort is not there, as she had walked out on him after their tenth fight in just one week. Lyncort begins opening the trainload of mines one by one. They are hollow and a small explosive charge hidden inside any one could explode the whole train. The work is slow as well as dangerous, and Warilow joins in as Lyncort's assistant. They find an explosive charge and Lyncort disarms it. Meanwhile, the police plan to catch the saboteur in Portsmouth, in case he goes there to see the fruits of his labours, like an arsonist who stays at the scene of his crime. Constable Baron drives to the railway station in Portsmouth. He recognizes the suspect (Victor Maddern), who is apprehended; they are flown by Royal Navy helicopter back to Birmingham, and taken to the stopped train. Lyncort tells him the bomb has been disarmed, but the saboteur becomes agitated and reveals that there is a second bomb, and it is due to go off at any moment, killing them all and devastating the neighbourhood. However, it has a chemical