Episode 4-6

It's the final Heat of the competition. The teens have been setting the course on fire in the previous Heats, can they keep the momentum going? Or will the Legends reign supreme?

It's Heat 2 and the Attack of the Teens continues while our Ninja legends are more determined than ever to prove they're still in charge of this course.

It's the third semifinal and the last chance to qualify for the Grand Final. With dual racing action across awe-inspiring obstacles, the Newcomers, Legends and Teens battle it out in a race to make the…