Review: elevates the material above pat inspirational status and 
Sentiment: positive

Review: a straightforward , emotionally honest manner that by the end 
Sentiment: positive

Review: for its 100 minutes running time , you 'll wait in vain for a movie to happen . 
Sentiment: negative

Review: a triumph of emotionally and narratively complex filmmaking . 
Sentiment: positive


Review: is a film living far too much in its own head .