Review: stock up on silver bullets for director neil marshall 's intense freight train of a film . ' 
Sentiment: positive

Review: , it 's not half-bad . 
Sentiment: positive

Review: develops a startling story that works both as a detailed personal portrait and as a rather frightening examination of modern times 
Sentiment: positive

Review: one of my least favorite emotions , especially when i have to put up with 146 minutes of it 
Sentiment: negative


Review: assert