Bloodline

Bloodline (2008) is a documentary, mystery directed by Bruce Burgess rated 5.5/10.

One man's journey into the world of the so-called 'Bloodline' conspiracy, at the heart of Dan Brown's The Da Vinci Code, where a secret society, the Priory of Sion, claims to have guarded evidence of the marriage of Mary Magdalene and Jesus Christ, their children and their descendants down through the centuries.