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: anything but frustrating , boring , and 
Sentiment: positive

Review: may not be a straightforward bio 
Sentiment: negative

Review: it 's hard to pity the ` plain ' girl who becomes a ravishing waif after applying a smear of lip-gloss . 
Sentiment: negative


Review: of menacing atmosphere