Vampires (1986 film)

Vampires also known as Abandon is a 1986 horror film directed by Len Anthony. The film stars Orly Benyar, John Bly, Jackie James, Duane Jones, Kit Jones, and Robin Michaels. The plot revolves around mysterious events at a private girls school in which the students lifeenergy is drained by a mad scientists machine. the film was retitled Abandon and is the second half of Fright House.

Source: Wikipedia