Review: on televised scooby-doo shows or reruns 
Sentiment: positive

Review: the feature-length stretch ... strains the show 's concept . 
Sentiment: negative

Review: is a dark , gritty , sometimes funny little gem . 
Sentiment: positive

Review: certainly the big finish was n't something galinsky and hawley could have planned for ... but part of being a good documentarian is being there when the rope snaps . 
Sentiment: positive


Review: finds its tone and several scenes run too long .