Ancient Aliens - Season 21 Episode 18
In every corner of the world, archaeologists have found strange, elongated skulls. Did our ancestors modify the shape of their skulls to resemble extraterrestrials? And might it even be possible that some of these skulls are of otherworldly origin?
First Air Date : 2010-04-20
Last Air date : 2025-11-06
Runtime : 57 minutes
Genre : Documentary, Mystery, Sci-Fi & Fantasy
Cast : Robert Clotworthy, Giorgio A. Tsoukalos, Ariel Bar Tzadok, Jonathan Young, David Childress, Erich von Däniken
Crew : Kevin Burns (Executive Producer)
Quality : 
Subtitles :
- Season 21 : Episode 12025-02-07
- Season 21 : Episode 22025-02-14
- Season 21 : Episode 32025-02-21
- Season 21 : Episode 42025-02-28
- Season 21 : Episode 52025-03-07
- Season 21 : Episode 62025-03-14
- Season 21 : Episode 72025-03-21
- Season 21 : Episode 82025-03-28
- Season 21 : Episode 92025-08-29
- Season 21 : Episode 102025-09-05
- Season 21 : Episode 112025-09-12
- Season 21 : Episode 122025-09-19
- Season 21 : Episode 132025-10-02
- Season 21 : Episode 142025-10-09
- Season 21 : Episode 152025-10-16
- Season 21 : Episode 162025-10-23
- Season 21 : Episode 172025-11-06
