American Ninja Warrior (2009) is a Reality series that follows follow competitors as they tackle a series of challenging obstacle courses in both city qualifying and city finals rounds across the country. Those that successfully complete the finals course in their designated region move on to the national finals round in Las Vegas, where they face a stunning four-stage course modeled after the famed Mt. Midoriyama course in Japan. The winner will take home a grand prize of $1 million. Currently, you can watch American Ninja Warrior on Peacock Premium, YouTube TV, Peacock Premium Plus, Wonder Project Amazon Channel. Streaming availability may vary by country and platform over time. It has a user rating of 6.8 out of 10 from 72 votes. Fans of reality series may also want to explore similar titles below.