Review: is the best star trek movie in a long time 
Sentiment: positive

Review: good than great 
Sentiment: positive

Review: has taken quite a nosedive from alfred hitchcock 's imaginative flight to shyamalan 's self-important summer fluff 
Sentiment: negative

Review: 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: originality in ` life ' to distance it from the pack of paint-by-number romantic comedies