Review: puts an exclamation point on the fact 
Sentiment: positive

Review: a stunning technical achievement 
Sentiment: positive

Review: leading to a tragedy which is somehow guessable from the first few minutes , maybe because it echoes the by now intolerable morbidity of so many recent movies 
Sentiment: negative

Review: do what he does best 
Sentiment: positive


Review: i valiantly struggled to remain interested , or at least conscious