Review: witherspoon 's talents 
Sentiment: positive

Review: the only reason you should see this movie is if you have a case of masochism and an hour and a half to blow . 
Sentiment: negative

Review: expert fighters 
Sentiment: positive

Review: providing an experience that is richer than anticipated 
Sentiment: positive


Review: alternating between facetious comic parody and pulp melodrama , this smart-aleck movie ... tosses around some intriguing questions about the difference between human and android life