Aaron’s Blood: Disturbing vampire drama hits theaters on June 2nd from Gravitas Ventures and Blu-ray, DVD and On Demand on June 6th The idea of dragging vampirism into the sacred confines of the domestic world isn’t a new one. ’70s exploitation fave Grave of the Vampire told the tale of a boy born of vampire rape who is now half ghoul and searching for his bloodsucking birth father, a similar riff to that of Marvel Comics’ Blade character.