New film takes Da Vinci Code conspiracy theories and shaky evidence to new heightsJoseph Brean, National PostWhen Ben Hammott discovered the apparent tomb of a Knight Templar at the bottom of a hole in a cave in the countryside of southern France, he thought he had discovered the final resting place of Mary Magdalene, and so he did what any amateur treasure hunter in this age of the Da Vinci Code would have done. He returned with a Hollywood director, lowered a pole into the tomb with "some sticky stuff on the end," removed the shroud from the body, plucked...