Blood Hunter

Slade is a vampire hunter who knows how to truly kill a vampire: you have to drain them. After seeing his family get annihilated by a vampire, he vows to wipe every single one of the murderous bloodsuckers from off the face of the Earth, including the vamp who brutally murdered his family, even if it kills him (and more than a few times it almost did). Along the way he finds an unlikely ally in a tabloid reporter who has been reporting about his more high-profile killings named Lisa Atwell. Lisa finally agrees to team up with Slade after witnessing firsthand that he was indeed telling her the truth about the existence of vampires after at first scoffing at the very idea.