Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Neeson is amazing.

It's this movie that made me add Liam Neeson to my must see movie actor list. This man is strong in every movie that he does and this movie is extremely intense. Watch it without expectation and it's power will take you for a ride. Based on real life, don't expect a happy story with a happy ending. It's dark all the way through with a true to life ending. Having said that this is a movie that if you have not seen it or heard of it, trust me on this, check it out. Save it for a rainy day to get the full power behind it. Michael Collins is a controversial story and topic, but real history asides the movie is impressive and the extras will help you to know more about the real man as well.