GB. England. Train to Matlock. Jeremy Corbyn, MP for Islington North and current leader of the Labour Party, travels with his team to Derby to attend rallies in support of his leadership which is contested by Owen Smith, MP for Pontypridd. Here, he chats with Chris Williamson, former MP for Derby North, ousted at the last election while handing back his mobile phone to one of his assistants. 2016