American Ninja Warrior: Trailer

Also available on the NBC app

Watch the season premiere of American Ninja Warrior, Monday, June 12 at 8/7c on NBC.

Available until 09/17/17
Appearing:Matt IsemanKristine Leahy
Tags: american ninja warrior, watch ninja warrior video, All Stars, ninja warrior season 9, grant mccartney, neil craver, Flip Rodriguez, jake murray, jessie graff, warped wall, Meagan Martin, american ninja warrior preview, whens ninja warrior on
S8 E141 minCurrent PreviewReality and Game ShowPrimetime