theconstantbleeder.com
The Vampire Bat (1933) - The Constant Bleeder
A simple murder mystery—and I do mean simple; you'll probably figure it out halfway through—in a horror film's clothing. In an unspecified German village, people keep dying off with all of their blood drained and two conspicuous holes in their neck. Sounds like a vampire to me, as well as to the superstitious locals, but