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). The episode airs on June 18, 2018.
Connect with SUPERGIRL Online:
Watch the latest episodes of SUPERGIRL for FREE: http://cwtv.com/shows/supergirl
Like SUPERGIRL on FACEBOOK: https://www.facebook.com/TheCWSupergirl/
Follow SUPERGIRL on TWITTER: https://twitter.com/TheCWSupergirl
Follow SUPERGIRL on INSTAGRAM: https://www.instagram.com/supergirlcw/
Join The CW Springfield on Social Media for more news, trailers, and behind the scene interviews of your favorite CW shows:
Like The CW Springfield on FACEBOOK: https://www.facebook.com/TheCWSpringfield
Follow The CW Springfield on TWITTER: http://twitter.com/CWSpringfield
Sign Up for Text Alerts: http://wwlp.com/2015/02/28/the-cw-text-alerts/