Jack Nicholson reveals why he re-writes most of his scripts, what he thinks of Hollywood now, and why there may well be a third part of Chinatown. Errol Morris, The director of The Thin Blue Line on his controversial new documentary about Abu Ghraib, Standard Operating Procedure. The acclaimed cinematographer Roger Deakins talks about competing against himself in this year's Oscars - for No Country For Old Men and The Assassination Of Jesse James.