The Earth Unlocked
Nature
Experts uncover truths behind some of the world’s greatest wonders.
Where to Stream
2022 Reality Series 2 Seasons20 Episodes
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Upcoming TV Airings
The airings below are based on a generic national schedule. Times and dates can vary by TV provider.
Saturday, April 20
Wetlands
Season 2 • Episode 4
Wetlands serve as a natural protection from storms, fires and floods; they can be deadly.
Monday, April 22
What Lies Beneath
Season 1 • Episode 2
Secrets unlocked from deep within the Earth reveal how life is able to exist on its surface.
Monday, April 22
Lakes
Season 1 • Episode 3
The secrets that lurk in the depths of Earth's mighty lakes and the processes that created them.
Monday, April 22
Beaches
Season 2 •
What wonders create these diverse landscapes, and what dangers lurk within them.
Monday, April 22
Mountains
Season 2 •
They are Earth's most visible formations, but secrets lie unseen beneath these massive mountains.
Monday, April 22
Pressure
Season 2 • Episode 2
Pressure is the invisible force that drives weather; learning how and why air can turn deadly.
Monday, April 29
Forests
Season 1 • Episode 1
Forests are home to mysterious curses, medical cures, and weird and wild animals.
Monday, April 29
Canyons
Season 2 • Episode 3
Massive cuts into Earth's landscape create some of the most compelling and majestic formations.
Sunday, May 5 New
Experts uncover truths behind some of the world's greatest wonders.
Monday, May 6
Experts uncover truths behind some of the world's greatest wonders.