Arts news and reviews with Mark Lawson. Film critic Adam Mars Jones reviews Bruno, which stars Sacha Baron Cohen as the eponymous flamboyant Austrian fashion reporter. Mark Lawson talks to Antony Gormley about One & Other, the artist's project for the fourth plinth in Trafalgar Square, and to some of the participants and audience-members, including playwright Lee Hall and filmmaker Mike Figgis. Critic Stephen Armstrong assesses the work. Mark Lawson reports on the opening of the memorial to the victims of the bombings on 7 July 2005 and talks to its creators, Andrew Groarke and Kevin Carmody.