Dark Side of the Moon (Ep# 320)
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 -- "Dark Side of the Moon" -- Image Number: SPG320a_0221.jpg -- Pictured (L-R): Erica Durance as Alura Zor-El, Chris Wood as Mon-El and Melissa Benoist as Kara/Supergirl -- Photo: Katie Yu/The CW -- © 2018 The CW Network, LLC. All Rights Reserved