Brian Arnold at the Denver Qualifiers

Also available on the NBC app

Watch Brian Arnold's run from the Denver Qualifiers.

Appearing:Matt IsemanKristine Leahy
Tags: american ninja warrior, watch ninja warrior video, new ninja warrior season, ninja warrior season 9, american ninja warrior 907, Denver qualifier, brian arnold, ninja warrior highlights
S9 E72 minHighlightReality and Game ShowPrimetime