Don't get attached to any of your favorite characters in the upcoming second season of "Game of Thrones," because star Lena Headey warns that "it can be bye-bye any time."
Her costar Sean Bean found that out the hard way in season one, but Headey teased that her character Cersei is splintering off on a very different path in season two. Westeros's favorite mad queen is on top of the world after she managed to kill off some of her many enemies in season one, and Headey teased that Cersei's power hungry tendencies might start to get the better of her.
"It's intriguing because she's crazy," Headey said with a laugh. "Under the whole stoic thing, she's a little nuts."



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