The UnXplained · SEASON 4
What Lies Below?
Episode 3 · 2022-04-08
- Documentary
Episode overview
More than 80% of the Earth's oceans remain unexplored, and in many ways, the underwater world is the final frontier. As new technology allows us to explore oceans and deep lakes more than ever before, what will we find? Will we discover profound secrets about the oceans? Underwater ruins that were lost for thousands of years? Or perhaps something even more extraordinary?
42 minutes
Season 4 episodes
1. Mysterious Ancient Ruins2022-04-01
2. The Mystery of Genius2022-04-01
3. What Lies Below?2022-04-08
4. Secrets of Abandoned Places2022-04-15
5. Acts of God2022-04-22
6. Serial Killer Creatures2022-05-06
7. Mysterious Tombs2022-05-13
8. Uncanny Curses2022-05-20
9. Superhuman Feats2022-05-27
10. Mysteries of the Missing Link2022-06-03
11. Surviving the Impossible2022-06-10
12. The Search For King Arthur2022-06-24
13. Wonders of the Ancient World2022-10-07
14. The Hunt For Jack The Ripper2022-10-14
15. The Search for Extraterrestrial Life2022-10-21
16. Real Life Monsters2022-10-28
17. America's Lost Treasures2022-11-04
18. The Bermuda Triangle and the Beyond2022-11-18
19. Secrets of the Founding Fathers2022-11-25
20. The Weird Wild West2022-12-02
21. Devastating Disasters2022-12-09
22. Mysterious Monoliths2022-12-16
