A duo of bisexual female vampires prey on passing motorists, whom they seduce and murder in the English countryside.

A young woman is invited by her girlfriend, who lives in an English country mansion, to stay there with her. The estate, however, isn't quite what it seems--and neither is the friend who issued the invitation.

An axe murderer terrorizes a small Northern California mountain community, while two young computer-obsessed adults attempt to solve the killings.

A young model, Valerie, and her petty thief boyfriend witness a murder in a backwoods manor. Valerie escapes, but soon finds herself being stalked by the killer.

A young woman travels with her partner to England on the unexpected death of her brother. Staying with her sister-in-law, she finds her companion soon drawn into a satanic cult based in the house whose rites seem to centre somewhat on large-scale sexual congress.