《远古外星人第九季》简介： 01-禁洞Forbidden Caves 02-狮身人面像之谜Mysteries of the Sphinx 03-外星人就在身边Aliens Among Us 04-天才要素The Genius Factor 05-木乃伊之谜Secrets of the Mummies 06-外星复活术Alien Resurrections 07-外星人的信息Alien Messages 08-大洪水The Great Flood 09-外星人与内战Aliens and the Civil War 10-隐藏的金字塔Hidden Pyramids 11-神秘失踪The Vanishings 12-外星计划The Alines Agenda
