Review: as ledger attempts , in vain , to prove that movie-star intensity can overcome bad hair design 
Sentiment: negative

Review: about a couple of saps stuck in an inarticulate screenplay 
Sentiment: negative

Review: the glorious chicanery and self-delusion of this most american of businesses 
Sentiment: positive

Review: feel my eyelids ... getting ... very 
Sentiment: negative


Review: a playful iranian parable