Elseworlds, Part 3

Supergirl -- "Elseworlds, Part 3" -- Image Number: SPG409a_0293b.jpg -- Pictured (L-R): Grant Gustin as Barry Allen/The Flash and Stephen Amell as Oliver Queen/Green Arrow -- Photo: Sergei Bachlakov/The CW -- © 2018 The CW Network, LLC. All Rights Reserved.