Season
Season 1 Episode
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Transformers: Cybertron - Season 1 Episode 46 Optimus
6.10 48 minutes The Autobots and Decepticons finally reach the lowest depths of Giant Planet. Coby and Landmine head to the spaceship Lemuria where the Planet Key is located. Meanwhile Galvatron arrives and confronts Optimus, who is doubting himself after the defeat of the Cybertron Defense Team.
