Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This one was good.

Many times, when an idea is revisited in a Sequel film, the whole series is ruined by a bad movie. This was the 4th movie in the ALIEN series, and could be arguably the best one. By letting the resurrected Ripley play the semi-bad guy in this one, it gives the movie a hell of a plot twist. Great performances by a first rate cast, and the thrill of a good horror flick makes this one and must see and one for the DVD collection.