

Practical Effects
Every stunt is real and every injury is documented
Stunts
Knoxville's actual concussions make method acting look cute
Director
Tim Kirkby
Trivia, insights & behind the scenes
Johnny Knoxville suffered four concussions, a broken tailbone, and a torn meniscus during filming—he was 47. The insurance company reportedly cried.
Based on the real Action Park in New Jersey, infamous for six deaths and countless injuries. The movie soft-pedals the actual body count.