American Ninja Warrior: Season 9, Episode 12

9 - 12: Denver City Finals

The Mile High City hosts the final stop before the competition heads to the national finals in Las Vegas. The top competitors from the Denver City Qualifier compete on one of the world's most challenging obstacle courses. Returning Ninjas include: Meagan Martin, Ian Dory and Sam San. Competitors will vie for a chance to win a cash prize of $1 million and the title of "American Ninja Warrior."