This was a very original and inventive twist on the vampire sub genre. It is a bleak look at a dystopian future where mankind has been hunted down to near extinction by the vampire majority, who now face a complete breakdown of their society as blood shortages create global chaos. Starvation cause the vampires to regress into deformed crazed cannibals that eventually die. The few human survivors take a desperate last stand against the increasingly desperate vampires. There was a lot to read into the multi-faceted story as a social and political commentary. Or if you're more so inclined, it is action packed with buckets of blood and viscera generously thrown about the screen, as well as awesome creature effects, lots of shooting, gruesome deaths, and car chases. Even a hint of romance. It also has a great cast going for it. In general, a well-rounded crowd pleaser.