Battle For The Bottled City
Justice League Action S1 - Episode 22
Atom shrinks Superman so he can visit his fellow Kryptonians in the bottled city of Kandor. Soon after, Brainiac attacks and takes off with the bottle.
Atom shrinks Superman so he can visit his fellow Kryptonians in the bottled city of Kandor. Soon after, Brainiac attacks and takes off with the bottle.