Unchained: The Untold Story of Freestyle Motocross

The definitive, adrenaline-soaked story of the birth and boom of the most extreme sport on the planet: Freestyle Motocross.

• 
  Josh Brolin

  Narrator (voice)
• 
  Brian Deegan

  Self
• 
  Carey Hart

  Self
• 
  Tony Hawk

  Self
• 
  Travis Pastrana

  Self