The Vampire Happening (1971)

A noted professor and his dim-witted apprentice fall prey to their inquiring vampires, while on the trail of the ominous damsel in distress.

Anthropologist Joe Weber takes his son on a trip to the New England town of Salem's Lot, unaware of its vampire population. When the inhabitants reveal their secret, they seek Weber to write a bible for them.

After three years of therapy Charley Brewster, now a college student, is convinced that Jerry Dandridge was a serial killer posing as a vampire. But when Regine, a mysterious actress and her entourage move into Peter Vincent's apartment block, the nightmare starts again - and this time it's personal!

When a group of naive teens working at a movie theater in a small Christian town discover a mysterious film hidden in its basement, they unleash an alluring succubus who gives them a sex education…written in blood.

In the town of Dillford, humans, vampires and zombies were all living in peace - until the alien apocalypse arrived. Now three teenagers-one human, one vampire, and one zombie-have to team up to figure out how to get rid of the visitors.

Charley Brewster, a high school student, accidentally discovers the true and creepy nature of Jerry Dandrige, his dashing and enigmatic new neighbor; but no one seems willing to believe him.

In 1830, the Karnstein heirs use the blood of an innocent to bring forth the evil that is the beautiful Mircalla - or as she was in 1710, Carmilla. The nearby Finishing School offers rich pickings not only in in the blood of nubile young ladies but also with the headmaster who is desperate to become Mircalla's disciple, and the equally besotted and even more foolish author Richard Lestrange.

When a lawyer shows up at the vampire's doorstep, he falls prey to his charms and joins him in his search for fresh blood. Enter Professor Van Helsing, who may be the only one able to vanquish the Count.

Young Macy is abducted by a deranged, monstrous figure who wants to raise her as its child.

When twenty-year-old Cameron discovers he has a female vampire living next door, she enlists him to help her avenge the murder of a former lover. Cameron reluctantly agrees and goes along on the adventure, until he finds out the shocking truth.