London Underground 150th anniversary: Steam train returns to London Tube

London Underground 150th anniversary: Steam train returns to London Tube; ENGLAND: London: INT Actors (wearing period costumes) chatting on platform next to 19th century steam train SOT **Boris Johnson interview overlaid SOT** TRACKING SHOT into Victorian train carriage as steam rises Conductor boarding train Boris Johnson (Mayor of London) interview SOT EXT Worker shovelling coal into furnace as steam rises Passengers sitting in carriage '150 Underground Pioneer 1863 - 2013' sign at front of train Fire in furnace Steam train at platform 'Metropolitan 1' sign on side of steam engine PAN people and press on platform INT TRAIN William Parker (Locomotive restorer) interview SOT CUTAWAY Steam train PAN modern train nearby Reporter to camera TRACKING SHOT from steam train along past people standing on platfroms at London Underground stations Mike Bown (Managing Director, Transport for London) interview SOT TRACKING SHOT from steam train along past people standing on platfrom at railway station TRACKING SHOT from steam train as modern train passes by