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.

Related Content: watch American Ninja Warrior series on Telepisodes

Premiere Date: Dec/12/2009

Genre: Action, Family, Fitness, Talent

Most Recent Episodes

American Ninja Warrior season 11 episode 10

Season 11, Episode 10: Seattle/Tacoma City Finals

"American Ninja Warrior" heads back to the Pacific North West for the City Finals round of the competition at the Tacoma Dome. Competitors will face up to ten challenging obstacles including Northwest Passage, which is new to the course th...

Air Date: Aug 05, 2019

American Ninja Warrior season 11 episode 11

Season 11, Episode 11: Baltimore City Finals

Competitors, including Joe Moravsky, Najee Richardson, Allyssa Beird, and more, face up to 10 challenging obstacles, including the new “Angry Birds.”...

Air Date: Aug 12, 2019

American Ninja Warrior season 11 episode 12

Season 11, Episode 12: Cincinnati City Finals

"American Ninja Warrior" returns to Cincinnati for the City Finals round of the competition. Competitors will face up to ten challenging obstacles including Slam Dunk, which is new to the course this year....

Air Date: Aug 19, 2019

American Ninja Warrior Casts

Akbar Gbajabiamila

Akbar Gbajabiamila

Host

Matt Iseman

 Matt Iseman

Host