British actor and writer, born on October 11, 1903, in Camberwell, Surrey, England, United Kingdom. His works include Taxi! (1963), Press for Time (1966), and On the Beat (1962). Leslie performed with Patricia Hartley, Neville Whiting, and Helen Landis. He died on June 27, 1975, in West Chiltington, Sussex, England, United Kingdom.