Review: is that it progresses in such a low-key manner that it risks monotony 
Sentiment: negative

Review: : it 's not really funny . 
Sentiment: negative

Review: if you can read the subtitles ( the opera is sung in italian ) and you like ` masterpiece theatre ' type costumes , you 'll enjoy this movie . 
Sentiment: positive

Review: the working out of the plot almost arbitrary 
Sentiment: negative


Review: ... it is visually ravishing , penetrating , impenetrable .