Charles Gray (29 August 1928 – 7 March 2000) was an English actor who was well known for roles including the arch-villain Blofeld in the James Bond film Diamonds Are Forever, Dikko Henderson in a previous Bond film You Only Live Twice, Sherlock Holmes's brother Mycroft Holmes in The Adventures of Sherlock Holmes and as the Criminologist in the cult classic The Rocky Horror Picture Show in 1975.