Supergirl -- "Elseworlds, Part 3" -- Image Number: SPG409a_0436r -- Pictured (L-R): Grant Gustin as Barry Allen/The Flash, Stephen Amell as Oliver Queen/Green Arrow and Mehcad Brooks as James Olsen/Guardian -- Photo: Sergei Bachlakov/The CW -- ÃÂ© 2018 The CW Network, LLC. All Rights Reserved. | Episode 4.09 - Elseworlds, Part 3 | Promotional Episode Photos | Season 4 | Supergirl | Gallery

SpoilerTV Image Archive | Gallery | Supergirl | Season 4 | Promotional Episode Photos | Episode 4.09 - Elseworlds, Part 3 | Supergirl -- "Elseworlds, Part 3" -- Image Number: SPG409a_0436r -- Pictured (L-R): Grant Gustin as Barry Allen/The Flash, Stephen Amell as Oliver Queen/Green Arrow and Mehcad Brooks as James Olsen/Guardian -- Photo: Sergei Bachlakov/The CW -- ÃÂ© 2018 The CW Network, LLC. All Rights Reserved.

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