Supergirl, The Flash, Arrow and Legends of Tomorrow - 4 Night Crossover Event - Promos, Sneak Peek + Posters *Updated*

Heroes v Aliens - Behind The Teams Interview
Thanks to Phun for the heads up

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Melissa Benoist Interview
Thanks to sonofgod87 and Phun for the heads up.

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Extended Promo 2
Thanks to sonofgod87 for the heads up.

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Extended 2 Minute Promo

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Crossover Poster
Thanks to Spindae for the heads up.

The epic 4-night crossover event is 1 week away! #TheCWProvidence #Supergirl #TheFlash #Arrow #LegendsofTomorrow pic.twitter.com/boK2rGE4bg

— TheCWProvidence (@TheCWProvidence) November 21, 2016

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Legends of Tomorrow Poster

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Arrow Poster

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The Flash Poster

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Supergirl Poster

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Promo 3

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Sneak Peek
Thanks to sonofgod87 for the heads up.

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Promo 2

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Teaser Promo
Thanks to Phun and Ivan for the heads up.