This vintage railway film, produced by British Transport Films in 1958, is a staff information film for train crews on proper procedure in case of, as the title suggests, mishaps!

This was filmed on a section of the old MSWJR line between Cheltenham and Andoversford Junction. In the film, the made up station name 'Aybury' was in fact Cheltenham Leckhampton and 'Beaton' is Andoversford Junction.