Monty Python and the Holy Grail work, "Spamalot". They owed a combined £800,000 in legal fees and back royalties to Forstater. To help cover the cost of these royalties and fees, the group arranged and performed in a stage show, "Monty Python Live (mostly)", held at The O2 arena in London in July 2014. Monty Python and the Holy Grail Monty Python and the Holy Grail is a 1975 British independent slapstick comedy film concerning the Arthurian legend, written and performed by the Monty Python comedy group of Graham Chapman, John Cleese, Terry Gilliam, Eric Idle, Terry Jones and Michael Palin, and directed by Gilliam and
Monty Python and influenced many other members of the entertainment community (especially rock musicians) to become involved in political and social issues. Among the many musicians who have publicly attributed their activism—and the organisation of their own benefit events—to the inspiration of the work in this field of Monty Python are U2, Bob Geldof, Pete Townshend, and Sting. The shows are credited by Amnesty with helping the organisation develop public awareness in the US, where one of the spin-off films was a major success. Cleese and Jones had an involvement (as performer, writer or director) in all four Amnesty benefit shows, Palin