Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent, strange and dangerous...

One of Stanley Kubricks masterpieces or perhaps "The masterpiece". And excellent movie based on Burgess novel from 1962, written in nadsat, a teenage "streetlanguage" Burgess invented. The movie describes the evil future society, where Alex and his droogs (friends) make a lot of trouble. Alex get caught and in prison they try the "Ludovichi" treatment on him.