First Teaser For Supergirl/The Flash: Worlds Finest Released

Russ Burlingame
- 03/16/2016
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CBS has released the first Teaser trailer for 'Worlds Finest,' the March 28 episode of Supergirl which will guest star Grant Gustin as The Flash.“Worlds Finest” – Kara gains a new ally when the lightning-fast superhero The Flash (Grant Gustin) [...]