Review: sharp as a samurai sword 
Sentiment: positive

Review: rich in shadowy metaphor 
Sentiment: positive

Review: does best 
Sentiment: positive

Review: give a spark to `` chasing amy '' and `` changing lanes '' falls flat as thinking man cia agent jack ryan in this summer 's new action film , `` 
Sentiment: negative


Review: it could have been a hoot in a bad-movie way if the laborious pacing and endless exposition had been tightened