Review: witherspoon 's talents 
Sentiment: positive

Review: this is a movie that will stimulate hours of post viewing discussion , if only to be reminded of who did what to whom and why . 
Sentiment: positive

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