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).
Brainiac arrives on Earth and has the intention to add it to his collection with the two Kryptonians Superman and Supergirl. The Justice League has to work together to stop him from enacting his terrible plan.
