Season 1 (2021)
7.67 avg 6 episodes 6.7 → 8.3 41 min avg
- Slow burn
- Big finale
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | What Lies Beneath | 6.7 | 47 |
| 2 | Submerged Treasure | 7.4 | 38 |
| 3 | Mormon Gold | 7.8 | 34 |
| 4 | Someone Was Here | 8.1 | 39 |
| 5 | Trespassers | 7.7 | 34 |
| 6 | Answers | 8.3 | 37 |
Seasons
Season 2 (2022)
8.51 avg 8 episodes 8.4 → 7.4 42 min avg
- Bad finale
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | No Dyin' Tryin' Today | 8.4 | 37 |
| 2 | Aztec or Not? | 8.4 | 30 |
| 3 | Diving Blind | 9.0 | 28 |
| 4 | What's Inside the Box? | 8.9 | 36 |
| 5 | Radioactive Rocks | 8.7 | 28 |
| 6 | The Void | 8.9 | 25 |
| 7 | Down to the Center of the Earth | 8.4 | 26 |
| 8 | Darkness, Danger and Death | 7.4 | 30 |
Season 3 (2023)
8.46 avg 8 episodes 9.0 → 8.3 41 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | $3 Billion Heist | 9.0 | 51 |
| 2 | Underground Tsunami | 8.0 | 24 |
| 3 | Aztec Evidence | 8.4 | 22 |
| 4 | The Mormon Wagon Trail | 8.5 | 23 |
| 5 | Into the Mormon Eye | 8.6 | 23 |
| 6 | Back to the Energy Zone | 8.6 | 22 |
| 7 | Battle of the Black Rock | 8.3 | 26 |
| 8 | Into the Cavern | 8.3 | 32 |
Season 4 (2025)
8.15 avg 6 episodes 8.3 → 7.4 41 min avg
- Bad finale
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Death Rumble | 8.3 | 25 |
| 2 | The Curse of the Aztecs | 8.4 | 23 |
| 3 | Death Trap | 8.4 | 20 |
| 4 | The Skull | 8.0 | 21 |
| 5 | Sacrificial Altar | 8.4 | 22 |
| 6 | Disaster at the Bead Site | 7.4 | 20 |