“American Ninja Warrior” returns to Los Angeles to kick off the City Finals round of the competition. Competitors will face up to ten daunting obstacles including the new Leaps of Faith. In this season’s twist to the city finals rounds, the two fastest finishers take on the new Power Tower for a chance to win a safety pass. The safety pass will give the ninja a second chance on the course if he/she falls on stage 1 or 2 at the National Finals in Las Vegas. Matt Iseman and Akbar Gbajabiamila host and Zuri Hall reports from the sidelines.