Front Row launches the Cultural Exchange project: Tracey Emin discusses her favourite painting - Vermeer's Lady Writing a Letter with her Maid. Nick Park, creator of Wallace & Gromit, invites Mark Lawson to his new ride at Blackpool Pleasure Beach. Hermione Lee assesses the new National Theatre production of Othello. Baroness Virginia Bottomley and Sir Peter Bottomley review The Politician's Husband. Photographer René Burri reflects on some of his most iconic images taken through the years. Ian Gillan and Ian Paice, of the band Deep Purple, discuss their new album Now What?!