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A "Ninja Warrior" spin-off in which 10 American athletes compete through four stages for the chance to go to Japan to face the obstacle course from the original series.

American Ninja Warrior Full Episodes

NBC's 'American Ninja Warrior' is Monday's Top Broadcast Program in Adults 18-34
'American Ninja Warrior': Watch Brian Arnold Set His Sights on Mount Midoriyama
NBC's 'American Ninja Warrior' Ties as Monday's Top Broadcast Program Among Adults 18-49
Watch Kacy Catanzaro Take On the 'American Ninja Warrior' Finals (Exclusive)
NBC's 'American Ninja Warrior' Delivers the Show's Biggest Audience in Over Two Years
'American Ninja Warrior' Encore Grows vs. Prior Telecast
NBC's 'American Ninja Warrior' Ties its Second-Best Adults 18-49 Rating of the Past Two Years
'American Ninja Warrior': Kacy Catanzaro wants workout with 'Arrow's' Stephen Amell
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