Battles Lost and Won (Ep# 323)
SHOCKING SEASON FINALE -- Supergirl (Melissa Benoist) and team take on Serena in an epic battle for Earth. Jesse Warn directed the episode written by Robert Rovner & Jessica Queller (#323). Original airdate 6/18/2018.
Supergirl -- "Battles Lost And Won" -- Image Number: SPG323b_0154.jpg -- Pictured (L-R): Odette Annable as Samantha Arias/Reign and Melissa Benoist as Kara/Supergirl -- Photo: Katie Yu/The CW -- © 2018 The CW Network, LLC. All Rights Reserved.