Most Suspenseful "Game of Thrones" Zombie Scene?

Which "Game of Thrones" zombie* scene does the best job of creating suspense and interest in the army of the undead faction? * based on at the time it was shown and includes Night King, black armored White Walkers, bare chested White Walkers and Wights

SPOILER ALERT: Intended for viewers current through the 2019 season as poll reveals Game of Thrones (2011) depicted White Walker faction scenes, as well as, plot points through the end of calendar 2019.

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