American Ninja Warrior

Season 18 kicks off in Las Vegas as ninjas from the Western Region compete in qualifiers for a spot in the all-new Regional Finals.

The Western Regional Qualifying rounds continue in Las Vegas as ninjas compete for a spot in the all-new Regional Finals.

The new Regional Finals begin as ninjas from the Western Region compete for a spot in the National Finals.

The Eastern Regional Qualifying rounds begin in Las Vegas as ninjas compete for a spot in the all-new Regional Finals.

The Eastern Regional Qualifying rounds continue in Las Vegas as ninjas compete for a spot in the all-new Regional Finals.

The Regional Finals begin as ninjas from the Eastern Region compete for a spot in the National Finals.

An all-new group of ninjas enters the competition as the Central Regional Qualifying rounds begin in Las Vegas with an updated obstacle course.

A new group of ninjas from the Central Region hits the course as the Qualifying Rounds come to a close in Las Vegas.

It's all or nothing as the remaining Central Region ninjas compete for a spot in the National Finals.

The National Finals kick off with the top 60 athletes competing in head-to-head races as they attempt to become American Ninja Warrior champion.

More ninjas take on the course as the National Finals continue.

The competition continues on the third night of the National Finals.

It's down to the wire on the last night of the national finals as one ninja is crowned champion.