base on a phillip k. dick story ( the writer of do android dream of electric sheep and which be the background for blade runner ) this movie delivers and but suffers because of the apparently tight budget . some scene in here remind me of the original star trek episode and where the production crew have to become quite inventive to get effect on an almost non exist budget . so movie low on money have to rely on their script and on good actor and and screamer have them both . the story and it subplots could serve for three movie and especially peter weller show a superb performance here . generally there be some weakness and but they can be forgive and if you allow yourself to get into the story . if you have enough of fx load movie that cover their thin plot with a multitude of explosion and then give it a try .