Monty Python design. The film was shot on location in Tunisia, the finances being provided this time by former Beatle George Harrison, who together with Denis O'Brien formed the production company Hand-Made Films for the movie. Harrison had a cameo role as the "owner of the Mount". Despite its subject matter attracting controversy, particularly upon its initial release, it has (together with its predecessor) been ranked among the greatest comedy films. A Channel 4 poll in 2005 ranked "Holy Grail" in sixth place, with "Life of Brian" at the top. Filmed at the Hollywood Bowl in Los Angeles during preparations for "The
Monty Python and the Holy Grail Autobiography", it was revealed that Chapman was suffering from acrophobia, trembling, and bouts of forgetfulness during filming. These were the results of Chapman's long-standing alcohol addiction, and he decided from that moment on to remain "on an even keel" while the production continued. Nearly three years after "Holy Grail", Chapman vowed to quit drinking altogether (which he successfully achieved in December 1977). Originally the knight characters were going to ride real horses, but after it became clear that the film's small budget precluded real horses (except for a lone horse appearing in a couple of scenes), the Pythons decided that