American Ninja Warrior Season 17 Episode 8
American Ninja Warrior
Season 17

Ep 8. Semifinals 2

  • July 21, 2025
  • 83 min

The semifinals continue in Las Vegas, where the ninjas take on a longer course featuring 10 iconic obstacles from the past; the fastest will advance to the national finals and compete in head-to-head races.

Prime Video Subscribers with Peacock
Peacock Premium Subscribers
Peacock Premium Subscribers on Apple TV
Own Episode
Own from $1.99
Own from $1.99
Description
Watch American Ninja Warrior - Semifinals 2 (s17 e8) Online - Watch online anytime: Buy, Rent
American Ninja Warrior, Season 17 Episode 8, is available to watch and stream on NBC. You can also buy, rent American Ninja Warrior on demand at Peacock Premium, Prime Video, Amazon, Fandango at Home, Google Play online.
  • First Aired
    July 21, 2025
  • Runtime
    83 min
  • Language
    English
View All Episodes
Stream Shows Like American Ninja Warrior
Wipeout
America's Got Talent
Kickin' It
Walk The Prank
MasterChef
Treehouse Masters
Cupcake Wars
Cake Boss
Jessie
So You Think You Can Dance
1000 Ways To Die
Shark Tank
Also on NBC
Friends
The Voice
Law & Order: Special Victims Unit
Little House On The Prairie
Chicago PD
The Golden Girls
Dateline
The Office
Law & Order
Chicago Fire
The Tonight Show Starring Jimmy Fallon
Star Trek