Review: distinguish one sci-fi work from another 
Sentiment: positive

Review: there 's no real sense of suspense , and none of the plot ` surprises ' are really surprising 
Sentiment: negative

Review: it 's unlikely we 'll see a better thriller this year . 
Sentiment: positive

Review: the movie enters a realm where few non-porn films venture , and comes across as darkly funny , energetic , and surprisingly gentle . 
Sentiment: positive


Review: was better