The Da Vinci Code
The Da Vinci Code builds on two millenium of western occult history to reveal the repressed pagan magical origins of modern Christianity. It has already sold more than 40,000,000 copies and has been released as a movie.
Psychic investigators are awash in movies, TV documentaries, video games and web pages about occult and religious history. According to Dan Brown's Da Vinci Code, this religious history begins with the Roman Emperor Constantine.