Escape the Christmas madness and meet Bagpuss, see the Soup Dragon and behold Noggin the Nog. Enchanting displays tell the story of these much-loved family favourites, created by Oliver Postgate and Peter Firmin. Displays go behind the scenes of their character creations, including Pogles Wood and Ivor the Engine. Open 11 November to 4 February, 11am to 4pm. Ticketed entry.