Review: the characters are based on stock clichés , 
Sentiment: negative

Review: a ragbag of cliches . 
Sentiment: negative

Review: instead gets ( sci-fi ) rehash 
Sentiment: negative

Review: , it 's still a good yarn -- which is nothing to sneeze at these days . 
Sentiment: positive


Review: meticulously uncovers a trail of outrageous force and craven concealment .