John Marwood Cleese (/ˈkliːz/; born 27 October 1939) is an English actor, comedian, writer, and film producer. He achieved success at the Edinburgh Festival Fringe and as a scriptwriter and performer on The Frost Report. In the late 1960s, he co-founded Monty Python, the comedy troupe responsible for the sketch show Monty Python's Flying Circus and the four Monty Python films: And Now for Something Completely Different, Monty Python and the Holy Grail, Life of Brian and The Meaning of Life.
In the mid-1970s, Cleese and his first wife, Connie Booth, co-wrote and starred in the British sitcom Fawlty Towers. Later, he co-starred with Kevin Kline, Jamie Lee Curtis and former Python colleague Michael Palin in A Fish Called Wanda and Fierce Creatures, both of which he also wrote. He also starred in Clockwise, and has appeared in many other films, including two James Bond films as R and Q, two Harry Potter films, and the last three Shrek films.
With Yes Minister writer Antony Jay he co-founded Video Arts, a production company making entertaining training films. In 1976, Cleese co-founded The Secret Policeman's Ball benefit shows to raise funds for the human rights organisation Amnesty International.