Stream Bloodlines: The Dracula Family Tree Online Free – Watch Full Movie from Home at 123Movies. . Almost 30 years ago, two scholars from Boston revealed the historical truth behind the legendary vampire known as Dracula. For the first time, their 15-year research demonstrated the link between Bram Stoker's infamous vampire and a 15th century prince named Vlad Tepes, or "Vlad the Impaler."