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How an Evolutionary Arms Race Created Bizarre Dino Designs

It’s attack vs defense on an epic evolutionary scale. Utahraptor was the largest raptor to ever walk the Earth, honing its weapons and tactics to become a truly apex predator. And top of Utahraptors’ dinner wish list was Gastonia. But Gastonia were the spikiest dinosaurs to ever lived, covered in thick armor and developing their own deadly weapons with which to fight back.
Length 05:32 Premiere: 06/15/25

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Island of Giants
S2025 E6 Length 53:39 Premiere Date 06/18/25

The Journey North
S2025 E5 Length 54:00 Premiere Date 06/18/25

The Pack
S2025 E4 Length 54:03 Premiere Date 06/17/25

Band of Brothers
S2025 E3 Length 54:08 Premiere Date 06/17/25

The River Dragon
S2025 E2 Length 54:08 Premiere Date 06/16/25

The Orphan
S2025 E1 Length 54:01 Premiere Date 06/16/25

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The Orphan - S1 E1

An orphaned baby Triceratops must outwit a deadly T. rex. Can she survive?

  • Wednesday June 10, 2026 4:00 pm ET on KET
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The River Dragon - S1 E2

A Spinosaurus struggles to keep his family alive in the deadliest place in Earth's history.

  • Wednesday June 10, 2026 5:00 pm ET on KET
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