SUPERGIRL: Season 1, Episode 18: World’s Finest Trailer [CBS]

Supergirl World’s Finest Teaser and Images. CBS’s Supergirl Season 1, Episode 18: World’s Finest TV show trailer stars Melissa Benoist, Mehcad Brooks, Jeremy Jordan, Chyler Leigh, David Harewood, and Calista Flockhart. The Flash stumbles upon National City.

In this new promo for the crossover episode ‘World’s Finest’, another superhero called The Flash (Grant Gustin) makes his way to Supergirl’s playground. Coming at odds at first, Kara (Melissa Benoist) recruits the scarlet speedster’s help in taking down Livewire (Brit Morgan) and Silver Banshee (Italia Ricci) in exchange for his journey back home. There’s also some fun in the episode as the two of them try to determine which one of them is the fastest. Barry also gets a taste of Kara’s strength when he gets to see it first hand in their first meet.

So check out the trailer from the new episode of Supergirl and let us know what you think. Are you guys excited to see two worlds collide when The Flash visits Supergirl?

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