Secrets of the Code

Secrets of the Code is a 2006 documentary based on Dan Burstein's New York Times best-seller of the same name in which experts explore topics put forth by Dan Brown's novel The Da Vinci Code. New Yorker essayist Arthur Krystal assisted Burstein in writing the film, which was directed by Emmy Award winner Jonathan Stack, produced by Alchemist Films, LLC, and distributed by Sony Pictures.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.