Evils of the Night
Evils of the Night is a 1985 low-budget science fiction horror film starring Aldo Ray, Neville Brand, Tina Louise, John Carradine, and Julie Newmar. The film was directed, co-produced and co-written by Mardi Rustam.
"Space vampires" Dr. Kozmar (Carradine) and his assistants, Dr. Zarma (Newmar) and Cora (Louise), recruit two sadistic garage mechanics (Ray and Brand) to abduct teenagers living in a college town and bring them to a rural hospital. There, the aliens drain them of their blood, which they need to stay young, and save their dying planet.