About American Ninja Warrior Season 8, Episode 4 : Oklahoma City Qualifier

Oklahoma is the next stop for competitors to give it their all on the "American Ninja Warrior" obstacle course. Competitors will face several new obstacles, including the Floating Steps, Ring Swing and Rock 'n' Roll. "American Ninja Warrior" veterans Daniel Gil, Lance Pekus, Brent Steffensen and fan-favorite Kacy Catanzaro return, while American gymnast and Olympic gold medalist Mitch Gaylord takes on the course for the first time. Competitors will vie for a chance to win a cash prize of $1,000,000 and the title "American Ninja Warrior."