Review: wholly believable and heart-wrenching depths of despair 
Sentiment: positive

Review: a delightfully dour , deadpan tone and stylistic consistency 
Sentiment: positive

Review: the irwins ' scenes are fascinating ; the movie as a whole is cheap junk and an insult to their death-defying efforts 
Sentiment: negative

Review: fessenden continues to do interesting work , and 
Sentiment: positive


Review: the material and the production itself are little more than routine .