Plot: Most of the League battles with powerful alien nanotechnology but, realize that the waves of self-replicating robots cannot be simply destroyed. The diminutive Atom shrinks himself to stop the robots from the inside

Justice League Unlimited - Season 1 - Dark Heart (Episode 10)
Episode Aired On:
Saturday, December 11 2004
20 years ago
Saturday, December 11 2004
20 years ago