Watch American Ninja Warrior Online

G4 presents the biggest and most daring Ninja Warrior event in the network's history with the new series American Ninja Warrior. The series will hold open tryouts to find the top 10 American competitors from across the country and send them to Japan to tackle Sasuke, the world's most difficult and diabolical obstacle course. The American competitor who completes all four stages of Sasuke in the fastest time will be named the ultimate American Ninja Warrior.

Premiere Date: Dec/12/2009

Genre: Action, Family, Fitness, Talent

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Most Recent Episodes

American Ninja Warrior season 10 episode 6

Season 10, Episode 6: Minneapolis City Qualifiers

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 Schob...

Air Date: Jul 09, 2018

American Ninja Warrior season 10 episode 7

Season 10, Episode 7: Los Angeles City Finals

In the city-finals round from Los Angeles, California, ninjas tackle an extended obstacle course....

Air Date: Jul 16, 2018

American Ninja Warrior season 10 episode 8

Season 10, Episode 8: Dallas City Finals

In the city-finals round from Dallas, Texas, ninjas tackle an extended obstacle course....

Air Date: Jul 23, 2018

American Ninja Warrior Casts

Akbar Gbajabiamila

Akbar Gbajabiamila

Host

Matt Iseman

 Matt Iseman

Host