Best vampire movie I've ever seen. No direct references to Dracula, it builds a mythos based on the 1930s Mississippi Delta, specifically jukes and the delta blues. You don't have to know anything about that tho, the first half of the movie sets the scene and makes the appearance of the vampires seem inevitable. There's an important mid-credits scene and a less consequential end-credit scene.
I caught it at my cousin's place yesterday, since theaters are way too expensive these days. If you're into vampire movies, it's definitely worth watching at some point, especially as it hits more streaming services and the price comes down.