Spoilers ahead for Game of Thrones and Shutter Island.
Game of Thrones is no stranger to plot twists—and this one would have been a doozy. This newly released, expertly edited video from Ozzy Man Reviews mashes up footage of Jon Snow with the ending of the 2010 thriller Shutter Island.
If you’re not quite sure how that would work, here’s a hint: Olly didn’t kill Ygritte in this version of the story. Watch, and decide how well Martin Scorsese’s work blends into George R. R. Martin’s world.