The Insatiable (2006)

The Insatiable (2006) Harry Balbo, a nerdy and spineless flange salesman, witness a violent killing by a gorgeous female vampire in a alley. Nobody believes him, neither does the police. Obsessed by the woman, Harry soon contacts a neighbor named Strickland, who is a vampire hunter, because he wants to find her. They begin to track the zone where she hunts to locate her refuge...