On Game of Thrones Season 4 Episode 8, Sansa will be asked about the death of her aunt, having to decide whether she ought to turn Littlefinger in or not.

There will also be a wildling raid on Molestown, along with more decisions to be made by Daenerys in Meereen.

But let's face it: this Sunday's installment will be all about Gregor Clegane and Oberyn Martell, who will engaged in the Television Battle of the Century... with Tyrion's life on the line.

Check out photos from this Game of Thrones Season 4 episode now and place your bets: WHO WILL WIN?

Game of Thrones Photos from "The Mountain and The Viper"

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Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.