Poster of Cast and Crew in American Ninja Warrior Crashing The Course - Season 1 - Episode 12 - American Ninja Warrior: Crashing the Course: National Finals Week 2

American Ninja Warrior Crashing The Course - Season 1 - American Ninja Warrior: Crashing the Course: National Finals Week 2 (Episode 12)

Plot: Take an insider's look in this NBC digital exclusive at how an obstacle goes from a simple idea to the ultimate athletic challenge.
Episode Aired On:
Monday, September 5 2016
8 years ago