 He was arrested in many countries, and there was much controversy surrounding his work.Orson Welles' "F for Fake" is a prime example of a film which is both about falsification (art forgery and the journalism surrounding art forgery) as well as having falsified moments within the film.The movie follows the exploits of a famous art forger, his biographer Clifford Irving, and the subsequent fake autobiography of Howard Hughes that Irving tries to publish.