Andrew Marr is joined by key political personalities and cultural figures to discuss topical politics, current affairs and the arts. His guests include Labour leadership candidate Jeremy Corbyn, former first minister of Scotland Alex Salmond, Conservative peer and former foreign office minister Baroness Warsi, writer and actor Mark Gatiss and BBC Young Musician 2014 Martin James Bartlett. Evening Standard editor Sarah Sands and BBC Scotland presenter Sarah Smith review the Sunday newspapers. Show less