TNS3803752: Jeremy 'Paddy' Ashdown at the Cheltenham Literature Festival, October 2014. (photo) / Bridgeman Images

TNS3803761: Shami Chakrabarti at the Cheltenham Literature Festival, October 2014. (photo) / Bridgeman Images

TNS3803762: Amit Chaudhuri at the Cheltenham Literature Festival, October 10, 2014 (photo) / Bridgeman Images

TNS3803767: British-Iranian stand-up comedian, actor, television producer and writer Omid Djalili at the Cheltenham Literature Festival, October 9, 2014 (photo) / Bridgeman Images

TNS3803768: Dame Judi Dench at the Cheltenham Literature Festival, October 2014. (photo) / Bridgeman Images

TNS3803769: British-Iranian stand-up comedian, actor, television producer and writer Omid Djalili at the Cheltenham Literature Festival, October 9, 2014 (photo) / Bridgeman Images

TNS3803776: Victoria Hislop at the Cheltenham Literature Festival, 2014. (photo) / Bridgeman Images

TNS3803782: Victoria Hislop at the Cheltenham Literature Festival, 2014. (photo) / Bridgeman Images

TNS3803785: John Cleese at the Cheltenham Literature Festival, 2014. (photo) / Bridgeman Images

TNS3803790: Ben Okri at the Cheltenham Literary Festival, October 9, 2014 (photo) / Bridgeman Images

TNS3803793: Rod Liddle (photo) / Bridgeman Images

TNS3803794: Rod Liddle at the Cheltenham Literature Festival, 2014. (photo) / Bridgeman Images

TNS3803799: Ian Rankin at the Cheltenham Literature Festival, 2014 (photo) / Bridgeman Images

TNS3803804: Earl Charles Spencer at the Cheltenham Literary Festival, October 9, 2014 (photo) / Bridgeman Images

TNS3803806: Si Cranstoun performing at the Cheltenham Jazz Festival, 2015 (photo) / Bridgeman Images

TNS3803809: Penelope Keith (photo) / Bridgeman Images

TNS3803812: Saxophonist Julian Arguelles performing at the Cheltenham Jazz Festival, 2015 (photo) / Bridgeman Images

TNS3803817: Kizzy Crawford performing at the Cheltenham Jazz Festival, 2015 (photo) / Bridgeman Images

TNS3803833: Beth Hart performing at the Cheltenham Jazz festival, UK (photo) / Bridgeman Images

TNS3803836: Beth Hart performing at the Cheltenham Jazz festival, UK (photo) / Bridgeman Images

TNS3803837: Pianist, Pablo Held performing at the Cheltenham Jazz Festival, 2015 (photo) / Bridgeman Images

TNS3803838: Legendary US saxophonist Lee Konitz performs at the Cheltenham Jazz Festival, 2015 (photo) / Bridgeman Images

TNS3803839: Guitarist, Julien Desprez and Kit Downes perform with In Bed With at the Cheltenham Jazz Festival, 2015 (photo) / Bridgeman Images

TNS3803840: Beth Hart performing at the Cheltenham Jazz festival, UK (photo) / Bridgeman Images

TNS3803850: Bassekou Kouyate performing at the Cheltenham Jazz Festival, 2015 (photo) / Bridgeman Images

TNS3803851: Saxophonist Joe Lovano performing at the Cheltenham Jazz Festival, 2015 (photo) / Bridgeman Images

TNS3803852: Saxophonist Joe Lovano performing at the Cheltenham Jazz Festival, 2015 (photo) / Bridgeman Images

TNS3803856: Saxophonist Joe Lovano performing at the Cheltenham Jazz Festival, 2015 (photo) / Bridgeman Images

TNS3803858: Saxophonist Joe Lovano performing at the Cheltenham Jazz Festival, 2015 (photo) / Bridgeman Images

TNS3803859: Saxophonist Joe Lovano performing at the Cheltenham Jazz Festival, 2015 (photo) / Bridgeman Images

TNS3803861: John Medeski of Medeski, Martin ands Wood performing at the Cheltenham Jazz Festival, 2015 (photo) / Bridgeman Images

TNS3803862: Purdy performing at the Cheltenham Jazz Festival, 2015 (photo) / Bridgeman Images

TNS3803865: John Medeski of Medeski, Martin ands Wood performing at the Cheltenham Jazz Festival, 2015 (photo) / Bridgeman Images

TNS3803866: Martha Reeves performing at the Cheltenham Jazz Festival (photo) / Bridgeman Images

TNS3803869: Purdy performing at the Cheltenham Jazz Festival, 2015 (photo) / Bridgeman Images

TNS3803907: Natalie Williams performing at the Cheltenham Jazz Festival, 2015 (photo) / Bridgeman Images