‘Crisis on Infinite Earths’ Trailer Teases The CW’s Biggest Crossover Ever

Supergirl — ÒCrisis On Infinite Earths: Part OneÒ — Image Number: SPG509b_BTS_0440r.jpg — Pictured (L-R): Melissa Benoist as Kara/Supergirl, Brandon Routh as Ray Palmer/Atom, Stephen Amell as Oliver Queen/Green Arrow, Ruby Rose as Kate Kane/Batwoman, Chyler Leigh as Alex Danvers, Grant Gustin as The Flash, David Harewood as Hank Henshaw/JÕonn JÕonzz, Jesse Rath as Brainiac-5, (Bottom Row: Audrey Marie Anderson as Harbinger, Katherine McNamara as Mia, Caity Lotz as Sara Lance/White Canary, Tyler Hoechlin as Clark Kent/Superman and Bitsie Tulloch as Lois Lane — Photo: Katie Yu/The CW — © 2019 The CW Network, LLC. All Rights Reserved.