Las Vegas Finals, Part 1
- Episode aired Jul 8, 2012
- TV-PG
- 40m
85 athletes take on 23 obstacles on 4 stages in Las Vegas' Mount Midoriyama for a chance to be the first American Ninja Warrior.85 athletes take on 23 obstacles on 4 stages in Las Vegas' Mount Midoriyama for a chance to be the first American Ninja Warrior.85 athletes take on 23 obstacles on 4 stages in Las Vegas' Mount Midoriyama for a chance to be the first American Ninja Warrior.