Though best known for their legendary BLOOD ISLAND Trilogy, the Philippine/U.S. production/distribution company Hemisphere Pictures was also responsible for some of the most provocative and insane films of the ‘60s and ‘70s drive-in/grindhouse era. THE BLOOD DRINKERS andCURSE OF THE VAMPIRES are the still-potent masterpieces from The Father of Philippine Horror Gerry de Leon. BRAIN OF BLOOD is the all-star Grade Z classic from infamous exploitation auteur Al Adamson. THE BLACK CAT and TORTURE CHAMBER OF DR. SADISM – starring Christopher Lee and Tarzan – are Hemisphere’s two most extreme acquisitions for the company’s notorious double-feature packages.
Region A for North America 
 
Special Features for The Blood Drinkers:
Manong of the Philippines: Interview With Script Supervisor and Gerry De Leon’s AD Dik Trofeo
Hemisphere Appreciation by Filmmaker David Decoteau
Audio Commentary With Film Historians Nathaniel Thompson and Howard S. Berger
Partial Audio Commentary With Hemisphere Marketing Consultant Samuel M. Sherman
Deleted Scenes
Blood Drinkers Trailer
Vampire People Trailer
Radio Spot
Special Features for Curse of the Vampires:
Cursed Vampire: Interview With Actor Eddie Garcia
The Market Of Hemisphere: Interview With Marketing Consultant Samuel M. Sherman
Audio Commentary With Philippine Genre Documentarian Andrew Leavold
Partial Audio Commentary with Sam Sherman
Deleted Scenes
Trailer 1
Trailer 2
Beast of Blood / Curse of the Vampires radio spot
Special Features for Brain of Blood:
Memories Of Blood: Interviews With Director Al Adamson, Producer Samuel M. Sherman, Associate Producer J. P. Spohn, Actor Zandor Vorkov, Actor Sean Graver, and Filmmaker Fred Olen Ray
Partial Audio Commentary With Producer / Co-Writer Samuel M. Sherman
Trailer
Radio Spot
BOX EXCLUSIVE BLU-RAY: The Black Cat/The Torture Chamber of Dr. Sadism
Special Features:
Blood Demon Trailer
Black Cat Trailer