For Sibel Kekilli, the actress who plays Shae, the hardest part of the trial scene was actually when Shae named Sansa Stark as part of the fake plot as well. Kekilli argued with creators Benioff&Weiss to take out that line, but they refused.
Sansa Stark might have gotten out of King's Landing, but she's not in a much better situation in the Eyrie with her Aunt Lysa. It's a twist in pure "Game of Thrones" style, and one Sansa wasn't particularly pleased to see play out.
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 vipera, 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.
Cersei Lannister steamrolled over pretty much all of her competition in "Game of Thrones" Season 5. But according to Lena Headey, her character's time at the superiore, in alto of this world isn't going to last forever.