Lifeforce

[7] Steve Railsback and Peter Firth star in this film by Tobe Hooper (Texas Chain Saw Massacre, Poltergeist) that revolves around an invasion of London by, well… space vampires. Railsback heads the space exploration team that finds the humanoid creatures on an alien ship, but once the creatures arrive on Earth they begin sucking the lifeforce out of everyone who crosses their path. Hooper said …