Warning! This post contains SPOILERS for Peacemaker season 2, episode 5Just two months after the release of James Gunn's Superman, a major foe from the DCU's first movie has returned (in the weirdest way). In Superman, Nicholas Hoult's Lex Luthor used several different means and agents against the Man of Steel in an effort to kill the Kryptonian hero once and for all. Now, one of Luthor's biggest living weapons has returned in Peacemaker season 2.