Where To Stream The One Show Season 2012 Episode 213

Matt Baker and Alex Jones are joined by The Great British Bake Off's Mary Berry and Call the Midwife star, Jenny Agutter. Jay Rayner puts supermarket Christmas snacks to the test and Justin Rowlatt visits Britain's only tinsel factory. Plus, the British Paraorchestra and the Kaos Signing Choir for Deaf and Hearing Children are in to perform their Christmas single.