Review: with a cast of a-list brit actors , it is worth searching out . 
Sentiment: positive

Review: enough freshness 
Sentiment: positive

Review: that it 's shot on digital video , whose tiny camera enables shafer to navigate spaces both large ... and small ... with considerable aplomb 
Sentiment: positive

Review: jolt you out of your seat a couple of times , give you a few laughs 
Sentiment: positive


Review: 's probably not easy to make such a worthless film ...