George R.R. Martin has officially decided to write in the big twist he planned for his new book, The Winds of Winter . The twist on the twist? The Game of Thrones TV show won't be able to pull it off, because it's already killed off a key character involved in the storyline. Watch Martin give us the scoop in the video above.

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This is just one awesome moment from our full 27-minute sit down with Martin and Colony co-creator Ryan Condal, where we talk the suggestions that changed their series completely, the sci-fi/fantasy properties that made them fans, dream casting and how to end a story. Watch it in its entirety below!

Terri Schwartz is Entertainment Editor at IGN. Talk to her on Twitter at @Terri_Schwartz