Review: skillful filmmaker 
Sentiment: positive

Review: paul bettany is good at being the ultra-violent gangster wannabe , but the movie is certainly not number 1 . 
Sentiment: negative

Review: enhance 
Sentiment: positive

Review: , the film is doing something of a public service -- shedding light on a group of extremely talented musicians who might otherwise go unnoticed and underappreciated by music fans . 
Sentiment: positive


Review: thin notion