Transformers: The Headmasters bot Headmasters, led by Cerebros return to their home planet to aid in its defense. The situation soon gets worse when it is revealed that Vector Sigma, the super-computer at the planet's heart, was destabilizing, and Optimus Prime again sacrifices his life to save Cybertron. This soon proves to be only delaying the inevitable, however, when a bomb attack instigated by Scorponok turns Cybertron into a burnt-out, inhospitable husk. Rodimus Prime departs to search for a new planet for the Transformers to live on, leaving Cerebros in command, operating from the planet Athenia. Meanwhile, Scorponok replaces Galvatron - who had
The Transformers: The Movie the art direction, insisting the Transformers themselves be given several layers of shading and shadows to give them a more dynamic, detailed appearance. "The Transformers: The Movie" was the final film to which Orson Welles contributed. Welles was in declining health during production. Shortly before he died, he told his biographer, Barbara Leaming, "You know what I did this morning? I played the voice of a toy." He elaborated, "I play a planet. I menace somebody called Something-or-other. Then I'm destroyed. My plan to destroy Whoever-it-is is thwarted and I tear myself apart on the screen." According to director Nelson