The story of London's Piccadilly Underground line, including film from the London Transport Museum. Highlights include: Gate-Stock in operation; the building of the 1930s extensions to Cockfosters, Northfields and South Harrow; a cab ride between West Kensington and Northfields in the 1930s; the last day of the Aldwych branch; United Airlines advertising train plus present day footage.
Running time - 93 minutes in colour and black & white.