American Ninja Warrior

The new season kicks off with some big changes, including a lower age limit and an 18-foot Mega Warped Wall, as veterans Daniel Gil, Barclay Stockett, Brent Steffensen, Jon Stewart and more join newcomers to take on the qualifying course in Dallas.

Flip Rodriguez, Grant McCartney, Zhanique Lovett, Tiana Webberley, Kevin Bull and more run to qualify in Los Angeles on a ferocious Jurassic World-themed course.

Drew Drechsel, Jessie Graff, Ryan Stratis, Jessica Clayton, Gabe Stewart and more take on the Razor's Edge, Ring Turn and other daunting obstacles as they run to qualify in Miami.

Season 7 champion Isaac Caldiero returns to the competition and joins Jesse Labreck, Travis Rosen, Scott Dixon, Kendall Coyne and more as they run to qualify in Indianapolis.

"American Ninja Warrior" travels to Philadelphia where it takes over the Richmond Power Plant for the next City Qualifying round. Competitors will face six obstacles including two brand new challenges - "Spinning Bow Ties" and "Lightning Bolts." Ninja veterans Najee Richardson, Michelle Warnky, Allyssa Beird and Chris Wilczewski return to the competition and compete alongside former Philadelphia Eagles wide receiver Jason Avant.

A qualifying round in Minneapolis. Competitors take on six obstacles, including "Double Twister" and "Diamond Dash." Nina veterans making their return include: Meagan Martin, Joe Moravsky, Lance Pekus, Maggi Thorne and Sarah Schoback.

Sean Bryan, Flip Rodriguez, Tiana Webberley, Grant McCartney, Kevin Bull and more return for the Los Angeles City Finals and a chance to qualify for Vegas.

Daniel Gil, Barclay Stockett, Brent Steffensen, Abel Gonzalez and Kid Owhadi run in the Dallas City Finals for a chance to qualify for Vegas.

The Miami City Finals feature the top 30 competitors from the qualifying round facing such obstacles as the "Crazy Clocks."

New obstacles include the Wheel Flip and the Spin Hopper; Season 7 champion Isaac Caldiero returns.

The top 30 competitors from the qualifying round face the new obstacle called Captain's Wheel.

Meagan Martin, Joe Moravsky, Jake Murray, Lance Pekus and more take on the finals course in Minneapolis for a chance to qualify for Vegas.

The top ninjas in the country face a daunting series of obstacles, including the Propeller Bar and Jumping Spider, as they tackle Stage 1 of the National Finals in Las Vegas.

The National Finals in Las Vegas continue as ninja superstars, including Drew Drechsel, Barclay Stockett, Najee Richardson, Nicholas Coolridge, Jake Murray, Ryan Stratis, Meagan Martin and more, tackle Stage 1.

It's the last night of the "American Ninja Warrior" National Finals, where the season's best Ninjas tackle the toughest obstacle course in the world. Competitors who conquered stage one move on to stage two, in hopes of advancing to stages three and four.