← Ancient Aliens
Open →Open full series →
EPISODE · TUBI
Season 17 · Episode 4
Landed Fri, 17 Sept 2021 · 21:00 your time · 1 episode · 1h 0m
Season 17, Episode 4 of Ancient Aliens aired Friday, 17 September 2021 at 9pm ET on History.
- S17E04The Mystery of Mount ShastaMount Shasta in northern California is known as a hotbed of strange events, from Big Foot sightings to UFO encounters to hikers vanishing without a trace. Could the mountain's unique geology and placement on Earth be attracting beings from other worlds... and even other dimensions?
NEXT IN SEASON 17
Episode 5
Fri 24 Sept · 21:00
Ancient Aliens
22 seasons · 293 episodes · airing
AVAILABILITY
Streaming on Tubi in United States · also on Hulu, The Roku Channel, Prime Video.
Hiding unaired spoilers · profile →