The unexpected huge Melisandre's big secret reveal is one of the most talked about moments from "Game of Thrones" season 6 premiere episode.
Titled "The Red Woman," the premiere episode came to an end with Melisandre, in the privacy of her quarters, removing her magical necklace to reveal her true form as an ancient crone.
Check out Twitter reactions to that twist no one saw coming;
Three days ahead of its season six anticipated return, HBO announced that the show will return for a seventh season.
Watch a "Game of Thrones" video below.