Battle for the Bottled City Justice League Action : Season 1 Episode 24
TV-Y7 Cartoon Network 11m int(0)
Aired: June 17th, 2017 @ 7:00 AM EST on Cartoon Network
The Atom shrinks Superman down to microscopic size so that he can enter the Bottled City of Kandor but when Brainiac breaks into the Fortress of Solitude, defeats Cyborg, and reclaims the bottle, Atom must try to stop Brainiac on his own.