<p>Richard Timothy Smith (born 25 March 1942), better known under his stage name Richard O'Brien, is an English writer, actor, television presenter and theatre performer. He is perhaps best known for writing the cult musical The Rocky Horror Show and for his role in presenting the popular TV show The Crystal Maze. In addition to writing The Rocky Horror Show O'Brien also appeared in its 1975 film adaptation as the character Riff Raff. The stage show has been in almost continuous production and the cinematic version is one of the best known and most ardently followed cult films of all time. He is also the voice of Lawrence Fletcher, the title characters' father in Phineas and Ferb.
O'Brien was born Richard Timothy Smith in 1942 in Cheltenham, Gloucestershire, England. In 1951, O'Brien emigrated with his family to Tauranga, New Zealand, where his father had purchased a sheep farm. After learning how to ride horses, a skill which provided him with his break into the film industry as a stuntman in Carry On Cowboy, and developing a keen interest in comic books and horror films, he returned to England in 1964. Upon launching his acting career he changed his name to O'Brien, his maternal</p>