Popsugar Entertainment Cw Arrow The Flash Supergirl 2018 Crossover on The CW Photos This Year's Arrowverse Crossover Might Be the Most Epic One Yet — See the Photos! 16 October 2018 by Brea Cubit View On One Page Photo 1 of 5 ADVERTISEMENT () Start Slideshow View this post on Instagram Suit still fits. A post shared by Stephen Amell (@stephenamell) on Oct 15, 2018 at 9:33pm PDT Share This Link Copy ← Use Arrow Keys → 1 Previous Next Start Slideshow CWSupergirlThe FlashArrowTV