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Human: The World Within

Defend

Season 1 Episode 4

Look at a nature survivalist, rancher twins, a doctor who survived Ebola and the recipient of a cutting-edge cancer therapy to uncover the wildly advanced biology that keeps us alive against all odds.

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Airdates
Monday Jul 21, 6:00 PM PDT on PBS SoCal Encore
Wednesday Jul 23, 6:00 AM PDT on PBS SoCal Encore
Wednesday Jul 23, 12:00 PM PDT on PBS SoCal Encore
Saturday Jul 26, 5:00 PM PDT on PBS SoCal Encore