Darwin's Darkest Hour

Season 36 Episode 5 | 1h 41m 52s Video has closed captioning.

NOVA and National Geographic Television present a two-hour drama on the crisis that compelled Darwin to publish his theory of evolution.

Aired: 10/06/09

Expired: 11/27/14

Rating: TV-PG

Problems Playing Video? | Closed Captioning

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Parenting is full of obstacles that can be hard to navigate—even without a toddler yelling at your face. There’s no instruction manual, which means discerning fact from fiction and reasonable from ridiculous can be maddening. That’s where Parentalogic comes in, a digital series from NOVA and PBS Digital Studios.