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
Star Trek: Planet of the Titans concept that only a science fiction writer can write science fiction motion pictures is ridiculous. Look at me. I came up with "Star Trek", and I was a dramatic writer. I wrote for TV." Bryant believed he earned the screenwriting assignment because his view of Kirk resembled what Roddenberry modeled him on; "one of Horatio Nelson's captains in the South Pacific, six months away from home and three months away by communication". Their 20-page treatment was submitted the following month. It was entitled "Planet of the Titans" and was received favourably by Diller and fellow executive Michael Eisner. The writers