Expedition Files · SEASON 4
Dark Waters
Episode 5 · 2026-04-29

- Action & Adventure
- Mystery
- Documentary
Episode overview
Josh Gates investigates three aquatic mysteries: the Kraken, Lake Lanier and Atlantis. From terrifying sailor lore, to a deadly lake's dark past, and a lost city beneath the sea, he searches for evidence behind legends shaped by fear, myth and history.
42 minutes
Season 4 episodes
1. Mysteries of American History2026-04-01
2. Deadly Forecast2026-04-08
3. Fateful Coverups2026-04-15
4. Under Pressure2026-04-22
5. Dark Waters2026-04-29
6. Fact or Fiction?2026-05-06
7. Truth Vs. Tabloids2026-05-13
8. Who Done It?2026-05-20
9. Larger Than Life2026-05-27
10. You Don't Know Me2026-06-03
11. The Supernatural2026-06-10
12. Smoke and Mirrors2026-06-17