
John Cleese
John Marwood Cleese (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 became a member of 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, 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. He also starred in Clockwise, and has appeared in many other films, including two James Bond films, two Harry Potter films, and three Shrek films. With Yes Minister writer Antony Jay he co-founded the production company Video Arts, responsible for making entertaining training films. Description above from the Wikipedia article John Cleese, licensed under CC-BY-SA, full list of contributors on Wikipedia
Known for

The Tonight Show Starring Jimmy Fallon
2014

The Late Show with Stephen Colbert
2015

The Tonight Show Starring Johnny Carson
1962

The Daily Show
1996

Late Night with Seth Meyers
2014

Real Time with Bill Maher
2003

Saturday Night Live
1975

The Graham Norton Show
2007

The Graham Norton Show
2007

Doctor Who
1963

Conan
2010

The Avengers
1961

Cheers
1982

Markus Lanz
2008

Entourage
2004

Harry Potter and the Philosopher's Stone
2001

Will & Grace
1998

Harry Potter and the Chamber of Secrets
2002

Wogan
1982

3rd Rock from the Sun
1996

The One Show
2006

Richard & Judy
2001

Omnibus
1967

The Last Leg
2013