Review: their often heartbreaking testimony , spoken directly into director patricio guzman 's camera , 
Sentiment: positive

Review: studiously inoffensive 
Sentiment: negative

Review: ultimately purposeless 
Sentiment: negative

Review: if you enjoy being rewarded by a script that assumes you are n't very bright , then blood work is for you . 
Sentiment: negative


Review: the old boy 's characters more quick-witted than any english lit