I Believe in a Thing Called Love Supergirl : Season 6 Episode 17
TV-PG The CW 43m
Aired: October 26th, 2021 @ 9:00 PM EST on The CW
When Lex Luthor appears by Nyxly's side, Supergirl and team must deal with the emotional fallout of facing their two biggest foes at the same time. Alex makes plans for the perfect proposal to Kelly, but work keeps getting in the way.
