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Supergirl

Season 1

Episode 18: Worlds Finest

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Episode 18

Worlds Finest

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Supergirl Season 1 Episode 18 - Worlds Finest

18,239 watches

4 reviews

March 28, 2016

The Flash (Grant Gustin) comes from an alternative universe and aids Kara in her battle against Siobhan and Livewire in exchange for her help getting home.

March 28, 2016

The Flash (Grant Gustin) comes from an alternative universe and aids Kara in her battle against Siobhan and Livewire in exchange for her help getting home.

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Jun 11, 2016 8:05PM EDT

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Amazing! Love the dynamic between the different superheroes in the featured episode.

Amazing! Love the dynamic between the different superheroes in the featured episode.

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by Irena Kukule

Jan 12, 2017 7:08AM EST

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Just SO awesome!

Just SO awesome!

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Supergirl Season 1 Episode 18 Review: Worlds Finest

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