Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Claire Danes' finest performance...

...I've seen this movie many, many times now and I enjoy watching the movie every single time, even knowing how the movie will end. The reason why, in my opinion, is because of the great performance of Claire Danes. She plays the role so convincingly well that at the end of the movie you actually buy into the choice her character makes, and that makes it believable, understandable and plausible. In the absence of such a performance, I don't think the ending would have worked so well. I've seen other movies she's done, and I don't think she's ever been better. If she doesn't do another movie or reprise another role, she should be proud of the work she does here. The movie would not have worked without her. Period.