Brienne of Tarth failed in her quest to rescue Arya Stark in "Game of Thrones" Season 4, and according to Gwendoline Christie, her character isn't going to be taking that failure very well in Season 5.
The Red viper might be dead on "Game of Thrones," but he's certainly not forgotten. Season 5 is introducing the members of Oberyn Martell's extended family, and his three bastard daughters -- known as the Sand Snakes -- are out for vengeance.
