Qualifying Episode 4
- Episode aired Mar 22, 2018
- TV-PG
- 42m
![American Ninja Warrior: Ninja vs Ninja (2016)](https://m.media-amazon.com/images/M/MV5BNjdmNjQ4NDgtYzlkOS00MDdiLThjNGQtZDBlOWRkMzUyYWE1XkEyXkFqcGdeQXVyNTM3MDMyMDQ@._V1_QL75_UY281_CR93,0,190,281_.jpg)
Four teams of Ninja superstars battle on the side by side course, including top climber Ian Dory and "The Godfather" David Campbell.Four teams of Ninja superstars battle on the side by side course, including top climber Ian Dory and "The Godfather" David Campbell.Four teams of Ninja superstars battle on the side by side course, including top climber Ian Dory and "The Godfather" David Campbell.