What happens when you give one of the most critically acclaimed horror directors of all time a blank check, a promise of total creative freedom, and a stack of pulpy old science fiction novels? You get Tobe Hooper's 'Lifeforce', an American home to Hammer Horror that changes directions every twenty minutes and features a sprawling cast, a big-budget plague of space vampires, and a completely nude villain. And if that sounds wild to you... believe me, it's weirder than you think it is.