Opened at the Lyceum Theatre on October 12, 1965. Ran 13 performances, to about October 1965. Entertaining Mr Sloane is a three-act play written in 1963 by the English playwright Joe Orton. It was first produced in London at the New Arts Theatre on 6 May 1964 and transferred to the West End's Wyndham's Theatre on 29 June 1964. Wiki link