If I were rating this by the standard of the acting I would give it 5 stars. It’s excellent all round, and Ms Dormer in particular turns in a tour-de-force...But, but...the writing is poor stuff aimed entirely at a kind of schlock horror reminiscent of X rated B movies of the 60s. Which may be what the intention was, given the overall title of the franchise. But it’s thin and shallow stuff underneath all the whizzo special effects and sensationalism.