One of the most bonkers movies of Texas Chain Saw Massacre director Tobe Hooper's career will have a new streaming home next month. Lifeforce, Hooper's cult classic space vampire epic that helped topple one of the wildest movie studios of the 1980s, is coming to Prime Video. It will be available to watch on the streamer starting September 1. An adaptation of the 1976 Colin Wilson novel The Space Vampires, 1985's Lifeforce was the first film Hooper made on a three-film contract for Cannon Pictures, the 1980s premiere producer of B-movies, from Ninja III: The Domination to Breakin' 2: Electric Boogaloo.