A Deep-Cut 'Superman' Villain Is The Key To 'Peacemaker's Twistiest Episode Yet
Sydney Happersen appears in Peacemaker Season 2, aids A.R.G.U.S., connects to Lex Luthor, and signals deeper ties between Peacemaker and the Superman universe.
86 Years Later, 'Peacemaker' Just Rebooted A Forgotten Superman Villain
Peacemaker Season 2 includes an obscure Golden Age Easter egg referencing the Ultra-Humanite, shown as defeated by the Top Trio in an alternate timeline.
