We got our first look at Supergirl/Flash crossover episode in this first promo video. Supergirl/Flash crossover episode airs March 28, 2016. Supergirl airs on CBS Mondays 8/7c. Share this:TweetShare on Tumblr Related Tags: DC ComicsFlashSupergirl Share: PREVIOUS POST Disney Confirms New Indiana Jones Movie Coming 2019! NEXT POST Batman’s Tech Cowl Functionally, Batarang & Grappling Gun Chris McCall Share this:TweetShare on Tumblr Related You Might Also Like Ryan Potter Cast As Beast Boy For “Titans” Series - on October 18, 2017 Anna Diop Cast As Starfire In DC Comic’s “Titans” Series - on August 23, 2017 Teagan Croft Cast As Raven For Live-Action Titans Series - on August 03, 2017 Leave a Comment Cancel reply Notify me of follow-up comments by email. Notify me of new posts by email.