
Graham Arthur Chapman (January 8, 1941 – October 4, 1989) was an English comedian, physician, writer, and actor and one of the six members of the Monty Python comedy troupe. He was also the lead actor in their two narrative films, playing King Arthur in Monty Python and the Holy Grail and Brian in Monty Python's Life of Brian. He co-authored and starred in the film Yellowbeard.
Chapman was born in Leicester but was raised in nearby Melton Mowbray. After graduating from Emmanuel College, Cambridge and St Bartholomew's Medical College, he turned down a career as a doctor to be a comedian.

Monty Python and the Holy Grail
1975 · as King Arthur / Voice of God / Middle Head / Hiccoughing Guard

Life of Brian
1979 · as Wise Man #2 / Brian Cohen / Biggus Dickus

Monty Python's The Meaning of Life
1983 · as Various Roles

The Magic Christian
1969 · as Oxford Crew

Yellowbeard
1983 · as Captain Yellowbeard

And Now for Something Completely Different
1971 · as Brother / Policeman / Defence attorney / British pedestrian / Mr. Harrison (Apricot) / The Colonel / 'Hell's Grannies' policeman / Jimmy Blankensop / Sir Edward Ross / Restaurant patron #1 / Letter Writer / Oliver St. John Mollusk / Mountie / Town Guild Lady

Group Madness
1983 · as Self

Monty Python Live at the Hollywood Bowl
1982 · as Various Roles

The Secret Life of Brian
2007 · as Self / Brian (archive footage) (uncredited)

Life of Python
1990 · as Various Roles (archive footage) (uncredited)

Jake's Journey
1988 · as Sir George / Queen

Euroshow '71: May Day Special
1971 · as Various (as Montypython Flyingcircus)

The Statue
1971 · as News reader

Hitler: The Comedy Years
2007 · as Joachim von Ribbentrop (archive footage) (uncredited)

The Odd Job
1978 · as Arthur Harris

How to Irritate People
1969 · as Various

Anatomy of a Liar
2012 · as Self

Life Of Brian Screenplay
2008 · as Wise Man #2, Brian Cohen, Biggus Dickus