Project Blue Earth SOSSeason 12006 · 6 episodesEpisodes1Mysterious Flying-Saucer Invasion! Sky Knight Takes Off!2Appearance of the Fortress Island! Metropolitan X's Critical Moment!3The Invasion's Evil Influence! The G-Reactor Won't Operate!4The Aliens' Trap!5Extreme Offense and Defense! Solving the Mystery of Element X!6Super-Weapon Sortie! Battle at Earth's Final Hour!
