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Ross Kemp joins us on the One Show to talk about his new book 'The A to Z of Hell'. We also have the results of the Longitude Prize vote, and reveal which global problem will be receiving a prize fund of £10 million. Lucy Siegle heads out on the streets with ÃÛÑ¿´«Ã½ security correspondent Frank Gardner to answer people's own questions about the crisis in Iraq and the Middle East. Mike Dilger meets a one man Springwatch and Michael Mosley discovers exactly why elite athletes have such fast reactions.