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).
Joker has decided to prove to Gotham that even an ordinary man like Commissioner Gordon is closer to pure madness than you think. Events degenerate into a whirlwind of insanity. Based on the comic book by Alan Moore and Brian Azzarello.
