Where To Stream American Ninja Warrior Season 9 Episode 15
Las Vegas - Season Finale
- Aired September 18, 2017
- 120 Min
- Rated 7.2
- Number 131 Of 153 Rated Episodes
It's the final night of the "American Ninja Warrior" National Finals, where the season's best Ninjas tackle the last stages of 'Mount Midoriyama'. Competitors who conquered Stage One move on to Stage Two, in hopes of advancing to Stages Three and Four. The finalists vie to win a cash prize of $1 million and the title of "American Ninja Warrior."