Instruct: Classify Amazon reviews into positive or negative sentiment
Query: It doesn't get much colder than this!

If you like a good, solid spy movie with plenty of twists and turns, than look no further. "Kyril" will keep you guessing to the end, and even then might surprise you. Not for lightweights, this is serious spy vs. spy, Cold War menace at it's best. Why the 4-star, then, if it is so good? Well, call it personal prejudice. I have been an avid Edward Woodward fan since I first saw "Breaker Morant" years ago, and time has made me somewhat lazy in my expectations. This performance shook things up a bit! :)