Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Gripping and intense entertainment

This has to be the most intense science fiction ever viewed, the music, the acting, the plots, the characters, and the communications style, all intense, all subtle and irreverent, yet deeply and emotionally reaching. However, it would be strongly recommended that this not be presented to children; the drama, the character interplay and the intimacies therein are highly charged, sometimes graphic, sometimes base, and sometimes beautific in nature, but all very mature, if not borderng on the sensually debauched. Although I believe this has to be one of the best choreographed science fiction series of all time, particularly the writing and character interaction, all said, this is one of the most intelligent representations for its Genre. However, buyer beware, this is definately not at all for children, or even for some adults, as it contains extremely sensual or sexually explicit scenes, and the label does not mention this, it just states "unrated".