The mythology of the vampire dates back millennia. But, in the 16th and 17th centuries, in the mountains of southeastern Europe, these sorts of legends -- stories of the dead who'd come back to harm and kill the living -- started having names attached.

In this episode, we begin our exploration of "real vampires" with the stories of three of these men -- Giure Grando, Petar Blagojevic, and Arnod Paole -- and, when possible, those that became their victims