Watch The Da Vinci Code: The Greatest Story Ever Sold (2006) : Full Movie Online Free After Dan Brown's publishing phenomenon The Da Vinci Code was cleared of plagiarism charges, this documentary explores the climate which has permitted a fictional story to make such an effective challenge to conventional history that it has forced a counter-attack from the Church, the art world and academics. Has Brown cracked the most difficult code of all our 21st-century cultural DNA?