When did Ancient Oceans Season 1 Episode 2 air?
Ancient Oceans Season 1 Episode 2 aired on August 23, 2019.

In this prequel to Ancient Earth, travel back in time to the first two of the most powerful extinction periods in history.

Life in the sea rebounded with a vengeance in the Devonian. Dozens of monstrous predators emerged, like the 40-foot long Dunkleosteus. Nearly everything was wiped out in Earth’s second mass extinction. But the stage was set for an explosion of life on land.
Direct answers for episode-level questions and details.
Ancient Oceans Season 1 Episode 2 aired on August 23, 2019.
This episode runs for approximately 10 minutes.
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