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Natalie Dormer is heading from the Seven Kingdoms to the Capitol.
"Game of Thrones" star Dormer, who plays King Joffrey's ladylove Margaery Tyrell on the HBO series, has signed on for the role of Cressida in the third and fourth "Hunger Games" movies, both based on the final Suzanne Collins novel "Mockingjay." Lionsgate announced the casting news on Twitter.
"Hunger Games: Catching Fire" hits theaters November 22, and the next two films -- also directed by Francis Lawrence -- will be released in November 2014 and November 2015.
Before that, you can catch Dormer in Ron Howard's "Rush" and Ridley Scott's "The Counselor," out this fall.
[via Twitter h/t Deadline]