Deep End is a 1970 psychological comedy drama film directed by Jerzy Skolimowski and starring John Moulder-Brown, Jane Asher and Diana Dors. It was written by Skolimowski, Jerzy Gruza, and Bolesław Sulik. The film was an international co-production between West Germany and the United Kingdom. Set in London, it centres on a 15-year-old boy who develops an infatuation with his older, beautiful colleague at a suburban bath house and swimming pool.