Inside the Warrior Gene

  • 2012

Henry Rollins investigates a so-called "warrior gene" that has been associated with violent behavior. To test the theory, DNA samples are taken from a diverse group, which includes former gang members, MMA fighters, outlaw bikers and Buddhist monks.

Where to Watch

Available to Stream

  • Watch on
<em style=""><a href="">Game of Thrones</a></em>

Game of Thrones Season 8 Complete Coverage

Every recap, review, ranking, explainer, and fan theory you need

Every Episode of Game of Thrones, Ranked From Worst to Best

Find out which episode of the HBO hit reigns supreme.

My News

Sign up and add shows to get the latest updates about your favorite shows - Start Now