Review: exceptionally dreary and overwrought 
Sentiment: negative

Review: gutless 
Sentiment: negative

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

Review: i was feeling this movie until it veered off too far into the exxon zone , and left me behind at the station looking for a return ticket to realism . 
Sentiment: negative


Review: pretends to be a serious exploration of nuclear terrorism