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

Review: most appealing movies 
Sentiment: positive

Review: 's really unclear 
Sentiment: negative

Review: are n't too many films that can be as simultaneously funny , offbeat and heartwarming ( without a thick shmear of the goo , at least ) 
Sentiment: positive


Review: like john le carré with a couple of burnt-out cylinders