on screen June 5, 2023 12:53 pm ‘American Ninja Warrior' contestants find new obstacles in their way Competitors on the new season of “American Ninja Warrior” face new daunting obstacles. NBC’s Mark Barger finds out what to expect from the hosts of the hit NBC show. US & World Videos 3:05 Actress Rachel McAdams makes Broadway debut 4:15 Leslie Odom Jr. talks latest album, return to Broadway and Philly roots 3:48 Paralympic guide runner Jerome Avery talks Penn Relays 3:32 Penn's Isabella Whittaker talks competing in 2024 Penn Relays 5:56 ‘Pretty Wrecked': Local author talks addiction and recovery