Review: the images lack contrast , are murky and are frequently too dark to be decipherable . 
Sentiment: negative

Review: been a hoot in a bad-movie way 
Sentiment: negative

Review: this film speaks for itself 
Sentiment: positive

Review: comes off more like a misdemeanor , a flat , unconvincing drama that never catches fire 
Sentiment: negative


Review: sixties ' rockumentary milestones