Review: distracted by the movie 's quick movements 
Sentiment: negative

Review: hitting your head on the theater seat 
Sentiment: negative

Review: winds up moving in many directions as it searches ( vainly , i think ) for something fresh to say 
Sentiment: negative

Review: 're the unnamed , easily substitutable forces that serve as whatever terror the heroes of horror movies try to avoid . 
Sentiment: negative


Review: makes compelling , provocative and prescient viewing .