Review: exciting plot 
Sentiment: positive

Review: content to recycle images and characters that were already tired 10 years ago 
Sentiment: negative

Review: grossly contradictory 
Sentiment: negative

Review: a listless sci-fi comedy in which eddie murphy deploys two guises and elaborate futuristic sets to no particularly memorable effect . 
Sentiment: negative


Review: this is n't a stand up and cheer flick ; it 's a sit down and ponder affair