Criticism of The Da Vinci Code "Smithy Code Jackie Fisher who are you Dreadnought", referring to the British admiral whom Judge Smith admires. As with the book, this secret message made use of Fibonacci numbers for its encoding. Dan Brown has been sued twice in The United States by author Jack Dunn who claims Dan Brown copied his book The Vatican Boys (1997) to create The Da Vinci Code, Angels & Demons and Brown's now famous character Robert Langdon. Jack Dunn calls Dan Brown's actions, "The Largest Literary and Movie Crime in History." At a conference on April 28, 2006 Archbishop Angelo Amato, the secretary of
The Da Vinci Code (film) taken on an appeal by the Catholic Bishops Conference in Sri Lanka." Christian groups in this mostly Buddhist country protested the film and called for it to be banned. On May 16, 2006, the Thai Censorship Committee issued a ruling that the film would be shown, but that the last 10 minutes would be cut. Also, some Thai subtitles were to be edited to change their meaning and passages from the Bible would also be quoted at the beginning and end of the film. However, the following day, Sony Pictures appealed the ruling, saying it would pull the film if