Stream the best of PBS. Anytime, anywhere. Download the free PBS Video App.

Providing Support for

American Experience

Dinosaur Wars Preview

Preview: Season 23 Episode 3 | 30s

The story of two Americans who laid the foundation for modern paleontology and whose rivalry nearly destroyed them both.

Aired: 07/26/11

Rating: NR

Video has closed captioning.

Buy Now:

Problems Playing Video?

Corporate sponsorship for American Experience is provided by Liberty Mutual Insurance and Consumer Cellular. Major funding by the Alfred P. Sloan Foundation.