He was a member of the British comedy team Monty Python. He designed animated sequences and acted in both their TV show and movies. He also directed the movies "Jabberwocky" (1976), "Time Bandits" (1981), "Brazil" (1985), "Baron Münchhausen" (1989), "Fisher King" (1991), "12 Monkeys" (1996), "Fear and Loathing in Las Vegas" (1998), and "The Brothers Grimm" (2005).