Review: exceptionally dreary and overwrought 
Sentiment: negative

Review: about a boy injects just enough freshness into the proceedings to provide an enjoyable 100 minutes in a movie theater . 
Sentiment: positive

Review: bears ... should keep parents amused with its low groan-to-guffaw ratio 
Sentiment: positive

Review: suited to capture these musicians in full regalia 
Sentiment: positive


Review: pretends to be a serious exploration of nuclear terrorism