Outcome of Intensive Cognitive Behaviour Therapy in a Residential Setting for People with Severe Obsessive Compulsive Disorder: A Large Open Case Series David Veale and Iona Naismith Institute of Psychiatry, Psychology and Neuroscience, King’s College London, and the Bethlem Royal Hospital, Beckenham, UK Sarah Miles Institute of Psychiatry, Psychology and Neuroscience, King’s College London, UK Grace Childs, Jack Ball, Francesca Muccio and Simon Darnley The Bethlem Royal Hospital, Beckenham, UK Reprint requests to David Veale, The Anxiety Disorders Residential Unit, Dower House, The Bethlem Royal Hospital, Monks Orchard Road, Beckenham BR3 3BX, UK. E-mail: david.veale@kcl.ac.uk Published in Behavioural and Cognitive Psychotherapy Published online: 30 June 2015 http://dx.doi.org/10.1017/S1352465815000259