Full Episodes All Seasons All Seasons Season 16 Season 24 Season 26 Watch on Global App Ancient Aliens S16 E47: Mystery Of The Stone Spheres 42:22 Apr 19, 2024 Watch on Global App Ancient Aliens S16 E46: Mysteries of Scotland 42:22 Apr 12, 2024 Watch on Global App Ancient Aliens S16 E45: The UFO Superhighway 42:21 Apr 5, 2024 Watch on Global App Ancient Aliens S16 E44: Secrets of the Sumerians 42:19 Mar 29, 2024 Watch on Global App Ancient Aliens S16 E43: The Top Ten Alien Disasters 41:44 Mar 22, 2024 Watch on Global App Ancient Aliens S26 E42: The Top Ten Alien Codes 41:44 Mar 15, 2024 Watch on Global App Ancient Aliens S16 E41: The Top Ten Scariest Encounters 41:43 Mar 8, 2024 No Results. Please adjust filters. Load More