"Beverly Hills Vamp" is a movie made by Fred Olen Ray after the "success" of his cult flick "Hollywood Chainsaw Hookers".
"Vamp" is basically just a retread with vampire hookers instead of chainsaw ones.
The hero is not a private eye in this one. He's a nerd with an irritating high pitched voice. What was the point of having him talk like that? As if we don't get right away that he's supposed to be a nerd.
Ray stalwart Michelle Bauer is in it.
The movie is nowhere near as fun as "Chainsaw Hookers". There is too much dialogue, none of which is entertaining or well written. In one scene, the nerd is in a hotel room and the maid shows up for service. He won't leave so that she can clean the room. She agrees to go away and come back. She does. He's still there. You can clean the room now, the nerd says. I'm on my break, says the maid. End of scene.
I'm not sure if the last part of that was supposed to be funny, or if I just expected some kind of a punchline to justify the inclusion of the maid in the story. That scene adds absolutely nothing to the movie.
Whereas no one is going to nominate him for an Oscar any time soon, Fred Olen Ray is nevertheless overrated in b-movie circles. Fans of cult cinema know his name, despite most of his movies being boring garbage. This one is no exception.