Review: is plainly dull and visually ugly 
Sentiment: negative

Review: although estela bravo 's documentary is cloyingly hagiographic in its portrait of cuban leader fidel castro 
Sentiment: negative

Review: why , for instance , good things happen to bad people 
Sentiment: negative

Review: something rare and riveting 
Sentiment: positive


Review: back to a time when movies had more to do with imagination than market research .