Socialism on Film This link opens in a new windowLook behind the iron curtain with this collection of films from the communist world. Sourced from the British Film Institute (BFI), Socialism on Film documents the communist world, from the Russian Revolution to the end of the Cold War. This unique collection of documentary films, features and newsreels reveals all aspects of life behind the Iron Curtain, as seen by filmmakers from the USSR, Vietnam, Cuba, China, East Germany, Eastern Europe and more.