Jessie Graff, Grant McCartney, Drew Drechsel and Meagan Martin return to mentor the final four competitors from each age group, as the Champions of American Ninja Warrior Junior are crowned.
That's perfect for kids who are obsessed with American Ninja Warrior and want the thrill of climbing warped walls, or junior acrobats hoping to twirl in the air like circus performers in The ...
American Ninja Warrior Junior 52 episodes All-star ninjas, Barclay Stockett, Grant McCartney, and Meagan Martin mentor fifteen junior ninjas in the last quarterfinal, as they compete for a spot in ...