Secrets of the Underground vs Surviving Earth
Surviving Earth has the higher audience score (10/10 against 5.5/10 for Secrets of the Underground). Secrets of the Underground is the older of the two (2017 against 2026). Both are documentary shows, so they suit a similar mood.
Secrets of the Underground
Surviving Earth| Secrets of the Underground | Surviving Earth | |
|---|---|---|
| Audience score | ★ 5.5/10 | ★ 10.0/10 |
| Year | 2017 | 2026 |
| Seasons | 2 | 1 |
| Genres | Documentary | Documentary |
| Country | US | US |
| Creator / director | – | – |
| Main cast | – | David Fowler, Nitin Sawhney, Sheryl Trinh |
Synopsis
Secrets of the Underground
A search for an underground escape route said to have been used by Al Capone. Also: who or what built earthen mounds in Washington state.
Surviving Earth
Meet the bizarre, amazing and breathtaking creatures and landscapes of a vibrant lost world; and discover how life not only survived during the cataclysmic events of this prehistoric era, but thrived.
Where to watch
Where to watch Secrets of the UndergroundWhere to watch Surviving Earth
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