Voiced By: John C. McGinley
First Appearance: "Fearful Symmetry"
Position: Justice League Member
When Amazo returned to earth in a hunt for Amazo, Luthor was aided by Ray Palmer, a.k.a., The Atom in finishing his laser cannon that would hopefully disable Amazo. Though they were unsuccessful, The Atom proved not only his extensive knowledge, but also a general caring for Lex Luthor’s life.
The Atom later returned to aid the Justice League in destroying a “Dark Heart”–a self-replicating machine that the League couldn’t stop. The Atom infiltrated the main “heart” and essentially gave it a heart attack–blocking one of the tubes pumping liquid into it.
