Power Rangers Ninja Steel is an American children's television series that airs on Nickelodeon. It is the 2017 entry in the Power Rangers franchise. The show follows Brody Romero (William Shewfelt), Preston Tien (Peter Sudarso), Calvin Maxwell (Nico Greetham), Hayley Foster (Zoe Robins), Sarah Thompson (Chrysti Ane), and "Levi Weston"/Aiden Romero (Jordi Webber) who protect the Earth from Galvanax, a reigning champion from Galaxy Warriors who seeks the Ninja Power Stars to conquer the universe.