The first night of the Semifinals in American Ninja Warrior season 17, which aired July 14, 2025, marks the return of the extended 10-obstacle course, last seen three years ago.

Season 17 of American Ninja Warrior continues to be a white-knuckled watch as the first round of Semifinals kicked off on ...

You can watch American Ninja Warrior at 8 p.m. Monday on WGAL. News 8's Jere Gish gives it a try Back in 2019, News 8 anchor Jere Gish tested his mettle against the American Ninja Warrior course.