Instruct: Classify Amazon reviews into positive or negative sentiment
Query: "Good Thriller!"

Robert De Niro and Al Pacino star in this 2008 crime thriller.Two cops pursue a serial killer who could be a cop. It'sgreat to see Robert and Al together again and this isgood, but not as good as "Heat" This dvd has nicepicture and sound plus a couple neat extras.I recommend this.