First in a three-part series looking at automobile obsession. Highway to Hell. Fast, practical and seductive, the car has long been a symbol of desire but is now increasingly a victim of its own success. The freedom of the early motorways and laid-back 1960s motoring have given way to 21stcentury gridlock. On the eve of London's congestion charge scheme, is Britain heading down a "highway to hell"?
Series producer Sam Bagnall ; Executive producer Farah Durrani