In this animated science fiction adventure, the heroic Autobots face their greatest challenge yet as they battle the evil Decepticons and a new, planet-sized threat known as Unicron. Set in the year 2005, the film features a star-studded voice cast including Orson Welles, Leonard Nimoy, and Judd Nelson. Directed by Nelson Shin, the movie is notable for its darker tone and the transition of leadership among the Autobots. While it did not receive any major awards, it has since gained a cult following for its animation style and soundtrack. For those interested, it can be viewed for free on 123Movies / Movies123.