this movie have very good acting by virtually all the cast and a gripping story with a chill end and great music and and excellent visuals without significant special effect . it be interest to note though that and like so much science fiction and it prediction for the future do not appear likely to come to pass as early a depict . that not to say be out of the wood yet and but 2022 be now obviously too soon to be in this condition . it share this fail with a fairly illustrious list of science fiction classic represent 1984 and 2001 represent a space odyssey ( compare it space station with our international space station ) and isaac asimov i robot ( positronic brain be to have be invent in the 1990 ) .