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Brutal Pachyrhinosaurus Battle

Season 2025 Episode 5 | 3m 07s

Forming one of the greatest spectacles in the prehistoric world, Pachyrhinosaurus gather into a mega herd for their migration north. Amongst the thousands, some rivalries can only be settled through combat. In the high-stakes breeding season battles, every clash shapes the next generation. When a young Pachyrhinosaurus faces a veteran rival, only one will earn the right to pass on their legacy.

Extras
Step behind the scenes of Ken Burns’s new film to see how The American Revolution came to life.
Historian Stephen Conway. The American Revolution premieres November 16.
Historian Christopher Brown. The American Revolution premieres November 16.
Historian Jane Kamensky. The American Revolution premieres November 16.
Historian Stephen Conway on the psychological impact of Saratoga on the British.
The filmmakers on how understanding the people of the Revolution can help us understand who we are.
Filmmakers discuss how they used stories of both well-known and lesser known figures.
The filmmakers discuss how the story of The American Revolution came together.
The filmmakers discuss how they crafted imagery to help tell the story of the American Revolution.
Ken Burns, Sarah Botstein, and David Schmidt on the challenges of telling America's origin story.
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