Review: 's one of the few ` cool ' actors who never seems aware of his own coolness 
Sentiment: positive

Review: festival in cannes offers rare insight into the structure of relationships . 
Sentiment: positive

Review: chance to shine 
Sentiment: positive

Review: a mediocre exercise in target demographics 
Sentiment: negative


Review: all for easy sanctimony , formulaic thrills and a ham-fisted sermon on the need for national health insurance