LAS VEGAS NATIONAL FINALS NIGHT 2 (TV-PG)
“American Ninja Warrior’s” National Finals continue with night two from Las Vegas, where this season’s top competitors tackle the world’s toughest obstacle course. Stage one features eight obstacles, including “Roulette Row” and “Diving Boards” which are brand new to the course, that must be completed in under 2:30 minutes to advance to stage two. Finalists vie for a $1 million prize and the title of "American Ninja Warrior." Matt Iseman and Akbar Gbajabiamila host and Zuri Hall reports from the sidelines.