After tonight’s all new episode of Supergirl, we got presented with the first look promotional trailer for the upcoming twentieth episode of the season, an episode titled “Dark Side of the Moon” and you can check it out above.
“Dark Side of the Moon” — (8:00-9:00 p.m. ET) (TV-PG, V) (HDTV)
SUPERGIRL LEARNS A STUNNING SECRET ABOUT KRYPTON – Supergirl (Melissa Benoist) is stunned to discover that a part of Krypton survived. Meanwhile, Alex (Chyler Leigh) is attacked while out with Ruby (guest star Emma Tremblay), and Lena (Katie McGrath) considers how far she will go to keep Reign contained. Hanelle Culpepper directed the episode written by Derek Simon & Katie Rose Rogers (#320). Original airdate 5/28/2018.
Supergirl airs on Mondays, on The CW.