The naturalist visits uncharted territory in pursuit of new discoveries. Steve Backshall takes on physical challenges, encounters extraordinary wildlife and meets remarkable people.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Suriname: Lost World | 2019-07-21 | 60 min |
| Season 1 | Episode 2 | Oman: Lost Canyon | 2019-07-28 | 60 min |
| Season 1 | Episode 3 | Bhutan: White Water | 2019-08-04 | 60 min |
| Season 1 | Episode 4 | Suriname: Ghost River | 2019-08-11 | 60 min |
| Season 1 | Episode 5 | Oman: Desert Fortress | 2019-08-18 | 60 min |
| Season 1 | Episode 6 | Borneo: Dark Shadow | 2019-08-25 | 60 min |
| Season 1 | Episode 7 | Arctic: Frozen Frontier | 2019-09-01 | 60 min |
| Season 1 | Episode 8 | Mexico: Maya Underworld | 2019-09-08 | 60 min |
| Season 1 | Episode 9 | Artic: Ice Mountain | 2019-09-15 | 60 min |
| Season 1 | Episode 10 | Mexico: Flooded Caves | 2019-09-22 | 60 min |
| Season 2 | Episode 1 | Kamchatka | 2021-11-28 | 60 min |
| Season 2 | Episode 2 | Saudi Arabia | 2021-12-05 | 60 min |
| Season 2 | Episode 3 | Kyrgyzstan | 2021-12-12 | 60 min |
| Season 2 | Episode 4 | Gabon | 2021-12-19 | 60 min |
| Season 2 | Episode 5 | Socorro | 2021-12-26 | 60 min |
| Season 2 | Episode 6 | Unseen | 2022-01-02 | 60 min |
