Secret London: Mail Rail

Dean G.Moore journeys beneath the surface of London and explores the capital's disused Post Office Railway. --------------------------- Secret London in association with The Smalls: We asked filmmakers to scratch beneath the surface of London and celebrate the chaos, characters, voices and places that make the city come to life. This is what they created. Watch more from Secret London here: http://bit.ly/1l8JKbj Find out more about The Smalls here: http://bit.ly/1kqA1bI