Lots of reveals were made throughout, but one of the most exciting ones came in the final minutes, when Red Daughter’s super suit made its live-action debut.
On Sunday night, Supergirl paid off on fans’ Season 4 expectations in spades, not only by explaining just how wide and far-ranging Lex Luthor’s influence has been in National City and beyond, but also by truly kicking off the show’s big Red Daughter storyline, which was first hinted at in Season 3’s finale.