Thirst (1979)

Name: Thirst
Genre: Horror, Romance, Thriller
Released: 1979-09-28
Duration: 95 min
Cast: Chantal Contouri, Max Phipps, David Hemmings, Henry Silva, Robert Thompson

This ancient Evil is now a modern industry.

The descendant of Elizabeth Bathory is abducted by a cult of self-proclaimed supermen who achieve this state of superiority by drinking from the "blood cows" kept at the "dairy farm", and they try to get her to join them.