Everyday Australians take a shot at completing a gruelling high-intensity obstacle course in record time so that they can prove that they have what it takes to become an Aussie Ninja Warrior.
The second series of the show begins with 300 Ninjas taking on the world's toughest obstacle course.
A mix of newcomers and returning heroes take to the course, including rugby league legend Paul Gallen.
This episode features some of this series' most favoured returning heroes and a children's music star.
It's a night of shock exits, sensational runs, and history-making feats in this edition of the competition.
All eyes are on 'Deadly' Jack Wilson, one of Australia's favourite Ninjas, in this edition of the show.
The lightest and heaviest Oz Ninjas compete in the last of the heats alongside TV Bachelor Tim Robards.
Only the very best made it through the heats, but now the competition steps up a gear in the semi-finals...
More of the best Ninjas from the heats return to tackle the second semi-final, but who will succeed?
Another batch of Down Under's finest Ninjas from the heats return to take on the third semi-final.
It's the fourth semi-final, and Australia's favourite tradesman leads the charge to make the Grand Final.
Only the fittest and the fastest Ninja Warriors will survive as they take to the Grand Final course.
There's just one question in Part of the Series 2 Grand Final... can anyone climb Mount Midoriyama?
