Review: ... the film 's considered approach to its subject matter is too calm and thoughtful for agitprop , and the thinness of its characterizations makes it a failure as straight drama . ' 
Sentiment: negative

Review: although this idea is `` new '' the results are tired . 
Sentiment: negative

Review: like a living-room war of the worlds , gaining most of its unsettling force from the suggested and the unknown 
Sentiment: positive

Review: puzzle whose pieces do not fit . 
Sentiment: negative


Review: goes on for the 110 minutes of `` panic room ''