Review: a first-class , thoroughly involving b movie that effectively combines two surefire , beloved genres -- the prison flick and the fight film . 
Sentiment: positive

Review: walked away not really know who `` they '' were , what `` they '' looked like 
Sentiment: negative

Review: not in a good way 
Sentiment: negative

Review: spent watching this waste of time . 
Sentiment: negative


Review: imagine that most every aggrieved father cliché has been unturned