A group of graduate students and scientists uncover an ancient canister in an abandoned church, but when they open the container, they inadvertently unleash a strange liquid and an evil force on all humanity. As the liquid turns their co-workers into zombies, the remaining members realize they have released the most unspeakable of horrors, Satan himself.

Bonus Content:

Audio Commentary with Writer/Director John Carpenter and Actor Peter Jason

Theatrical Trailer

Sympathy for The Devil – Interview with Writer/Director John Carpenter

Alice at the Apocalypse – Interview with Actor Alice Cooper

The Messenger – Interview with Actor & Special Visual Effects Supervisor Robert Grasmere

Hell on Earth – A Look at the Film's Score with Co-Composer Alan Howarth

Horror's Hallowed Grounds with Host Sean Clark

Alternate Opening from the TV Version

Radio Spots

Still Gallery