Aidan Gallagher (born September 18, 2003) is an American actor, best known for his role as Nicky Harper on the Nickelodeon series Nicky, Ricky, Dicky and Dawn (2014-2018).
In the final season, the alien race known as the Dominators have waged war on our galaxy, and the Legion of Superheroes must end their war path before the Earth, and many other planets, become smoldering craters.
![Legion of Superheroes [Season V] (2027)](https://assets.mycast.io/posters/legion-of-superheroes-season-v-2027-fan-casting-poster-54425-large.jpg)