Review: they 'll probably run out screaming . 
Sentiment: negative

Review: too conventional -- lots of boring talking heads , etc. -- to do the subject matter justice 
Sentiment: negative

Review: deceit and murder 
Sentiment: negative

Review: is astounding on any number of levels 
Sentiment: positive


Review: starts off witty and sophisticated and you want to love it -- but filmmaker yvan attal quickly writes himself into a corner .