I have no idea why people don't know this film better. The concept is neat, the cast is great and it's very funny.

The movie's introduction text lets you know what it's about pretty well-

For centuries, the vampire has had to feed on human blood to survive. Hunted by day, hunting by night. But as times change and history evolves, so must the vampire.

Realizing this, the powerful and righteous Count Mardulak has led the last remaining vampires into hiding somewhere out west. There, they are to teach themselves to stop killing humans with the eventual hope of one day living in perfect harmony amongst them.

Armed with sunblock, UVA/B protected glass, and nourished with fake blood from a synthesizing plant (that will not work without the help of a human), the true test of the vampries' Brave New World is about to begin...

Cast includes: Bruce Campbell, David Carradine and M. Emmett Walsh.

https://www.imdb.com/title/tt0098412/