The classic Alien Anthology is an Amazon Gold Box deal for today! You can pick up the four movie, six disc set from Amazon today for $19.99. The set includes multiple versions of Alien, Aliens, Alien 3, and Alien Resurrection and also includes additional making of and behind the scenes discs. If you haven't seen these movies, you should. They're classic sci-fi films and at this price, it's an easy recommendation.