A documentary following the production for three of the giant tableau photographs in Red Saunders' Hidden History project - The Peasants Revolt of 1381, Mary Wollstonecraft and John Ball, the hedgerow preacher - including their exhibition in the Museum of London. All the photographs are designed to throw light on hidden aspects of British social and political history and are made possible by the volunteer labour of a huge number of professional and amateur technicians and performers.(Updated September 2011).