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Best Episodes of The Last Unknown
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Worst Episodes of The Last Unknown
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The Last Unknown Episode Guide
The Aleutian Islands
S1 Ep1
18th Mar 2021
Ian Shive leads a risky expedition into a remote Alaskan wildlife refuge.
Palmyra Atoll
S1 Ep2
18th Mar 2021
Ian explores one of Earth's most well-protected coral reef ecosystems.
Rose Atoll
S1 Ep3
18th Mar 2021
Ian joins a team of scientists to unlock vital new info about coral reefs.
The Channel Islands
S1 Ep4
18th Mar 2021
Ian explores one of America's least-known national parks.
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The first episode of The Last Unknown aired on March 18, 2021.
The last episode of The Last Unknown aired on March 18, 2021.
