Review: in addition to gluing you to the edge of your seat 
Sentiment: positive

Review: because despite all the backstage drama , this is a movie that tells stories that work -- is charming , is moving 
Sentiment: positive

Review: with enthusiasm , sensuality and a conniving wit 
Sentiment: positive

Review: what a banal bore the preachy circuit turns out to be 
Sentiment: negative


Review: of those terrific documentaries that collect a bunch of people who are enthusiastic about something and then