A train driver is plunged into despair when he is forced into retirement and learns his wife is having an affair. As he prepares for his final day at work, he plans to kill himself by crashing the train, endangering the lives of all his passengers. However, a psychiatrist on board resolves to talk some sense into him before it's too late. Drama, starring Julien Mitchell, Hugh Williams, Godfrey Tearle and Judy Gunn