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How to watch American Ninja Warrior: The final night of Semifinals

After this, it’s off to the National Finals.

By Nikki Lee

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NBCUniversal

On Monday, August 23, American Ninja Warrior will air the final night of the season 13 Semifinals. That means after this, we’re moving on to Las Vegas! How has the season flown by so quickly?

It also means this is the last chance for a competitor to make it to the National Finals. The stakes are high, the course is unforgiving, and things are going to get wild. There is one more Power Tower with one more Safety Pass on the line. Will a teen or a veteran take that coveted prize with them into the next round?

Here’s all the info you need to tune in!

Episode:
Season 13 - Night four (final) of Semifinals

Start time:
Monday, August 23, 8 pm EST/PST on NBC (7 pm CST)

Live streaming:
Stream NBC Live - You will need to sign in with a cable provider.

You can also download the NBC app.

Available the next day on Peacock

Previous episodes:
Previous episodes are available on NBC.Com and on Peacock.

American Ninja Warrior Obstacle Design Challenge

Season 13 will usher in a new age of American Ninja Warrior history and you could be a part of it. The American Ninja Warrior Obstacle Design Challenge is back!

You can submit your idea here.

Please review the official rules prior to submission.

If selected as the winner, your design will become a reality during season 14!

NO PURCHASE NECESSARY. Void where prohibited. Legal residents of the 50 US or DC who are 18 or older. Begins May 31, 2021 at 12:00 PM PT and ends September 20, 2021 at 11:59 AM PT. Limit 2 entries per person. To enter, and for Official Rules, odds, and prize details, visit http://bit.ly/2021ODCRules. Sponsors: American Ninja Warrior and NBCUniversal Media, LLC.

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