Richard O'Brien is a British-New Zealander writer, actor, and musician, best known for creating the cult musical 'The Rocky Horror Show'. He wrote the book, music, and lyrics for the show, in which he also originally starred as the character Riff Raff. In addition to his stage success, O'Brien gained further fame as the eccentric host of the popular UK game show 'The Crystal Maze'. His distinctive voice, flamboyant style, and creative contributions have made him an enduring and beloved figure in popular culture.