Review: there 's a scientific law to be discerned here that producers would be well to heed : mediocre movies start to drag as soon as the action speeds up ; when the explosions start , they fall to pieces 
Sentiment: negative

Review: truly terrible 
Sentiment: negative

Review: a serious exploration 
Sentiment: positive

Review: visually unappealing 
Sentiment: negative


Review: with an assurance worthy of international acclaim