Two days later, fans are still reacting to Sunday's shocking episode of "Game of Thrones." Cersei, played by Lena Headey, is mourning Joffrey (who died a week earlier), when Jaime, played by Nikolaj Coster-Waldau, walks in and takes things to a somewhat uncomfortable level. The two characters are brother and sister and by the end of the scene, Jaime ends up raping Cersei. Now, most of the time viewers who also read the books are immune to spoilers, but not this time.