Bad Vampires

Good vampires are humans with a metabolic need for little sips of blood from willing normals. Bad vampires sip to kill, for fun. Good Vampire Lance and his normal girl friend Carol battle Bad Vampire Elmer and his Mad Scientist cohort, Dr. Beasly, who want to create a hypnotizing movie with a giant diamond named Gladstone so as to entice their victims. Many car chases, ambushes, explosions (of Mad Scientist laboratories, for example), along with much biting--for love as well as war--the issue remains in doubt until the very end.