Review: its low groan-to-guffaw ratio 
Sentiment: negative

Review: have saved this film a world of hurt 
Sentiment: positive

Review: ramsay succeeds primarily with her typical blend of unsettling atmospherics , delivering a series of abrasive , stylized sequences that burn themselves upon the viewer 's memory . 
Sentiment: positive

Review: some of the most ravaging , gut-wrenching , frightening war scenes since `` saving private ryan '' 
Sentiment: positive


Review: especially well-executed television movie