This Broadcast
Human: The World Within
05:00 am - 06:00 am Saturday, September 12
WNET Thirteen WORLD
13.3
REPEAT
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Season 1 · Episode 6
Examine functions of the brain, spine and nerves and explore how bodies send and receive messages.
Repeat
2021
English
Stereo
Documentary
Nature
Travel
Series Finale
Season Finale
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