Tobe Hooper ("Poltergeist") directs this sci-fi shocker, based on the book "Space Vampires" by Colin Wilson. The only survivors of a doomed space expedition are one crew member and a trio of humanoids discovered in suspended animation. Once brought back to London, the aliens reveal their ability to drain the life force out of living beings, putting everyone on Earth in jeopardy. Steve Railsback, Peter Firth, Mathilda May, Frank Finlay, and Patrick Stewart star. Theatrical version; 101 min./Director's cut; 116 min. Widescreen (Enhanced); Soundtracks: English DTS HD 5.1, Dolby Digital 5.1. Two-disc set.