The Last Unknown poster

The Last Unknown Season 1

Ended 2021
TV Trailers
TV Trailers

Where to Watch

Region
Pricing and availability may vary by region.
powered by JustWatch

Season 1 Episodes

4 episodes
The Aleutian Islands
1
The Aleutian Islands
Mar 18, 2021
Ian Shive leads a risky expedition into a remote Alaskan wildlife refuge.
2
Palmyra Atoll
Mar 18, 2021
Ian explores one of Earth's most well-protected coral reef ecosystems.
3
Rose Atoll
Mar 18, 2021
Ian joins a team of scientists to unlock vital new info about coral reefs.
4
The Channel Islands
Mar 18, 2021
Ian explores one of America's least-known national parks.