 The line between fact and fiction is elusive and nowhere more so than in the pages of Dan Brown s bestseller, The Da Vinci Code. Now Josh takes on the most controversial of the book s many claims: that the bloodline of Jesus Christ came to Europe and lived on in a line of French kings. In a world exclusive, The History Channel has been given permission to extract DNA from the founding queen of the Merovingian monarchy and to compare it with the living members of a genetic group to which Jesus Christ is thought to have belonged.