Basil Calvert Langton (9 January 1912 – 29 May 2003) was an English actor, director and photographer, who made a career on both sides of the Atlantic. He was an authority on the plays of George Bernard Shaw and compiled an archive of more than 400,000 words of interviews with people who had known and worked with Shaw. He was also a teacher, working at colleges in New York and California. (Sourced from Wikipedia May 2023)