Review: the director of such hollywood blockbusters as patriot games can still turn out a small , personal film with an emotional wallop 
Sentiment: positive

Review: its weighty themes are too grave for youngsters , 
Sentiment: negative

Review: a movie in which laughter and self-exploitation merge into jolly soft-porn 'em powerment . ' 
Sentiment: positive

Review: is richer than anticipated 
Sentiment: positive


Review: a science-fiction pastiche so lacking in originality that if you stripped away its inspirations there would be precious little left .