When did Overview Season 1 Episode 4 air?
Overview Season 1 Episode 4 aired on November 12, 2020.


Combining aerial cinematography with science storytelling to reveal both the natural phenomena and human forces shaping our planet. The series features stories about agriculture, engineering, the environment and natural wonders told by the scientists, rangers, farmers and artists who are responsible for innovating the world around us.

It’s one of the most breathtaking natural spectacles on the planet — trillions of green leaves across New England transform into the brilliant hues of fall. This is nature’s masterwork. But how and why do the leaves change color in fall? The answers may surprise you.
Direct answers for episode-level questions and details.
Overview Season 1 Episode 4 aired on November 12, 2020.
This episode runs for approximately 8 minutes.
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