Cersei Lannister is a fictional character in the A Song of Ice and Fire series of epic fantasy novels by American author George R. R. Martin, and its television adaptation Game of Thrones, where she is portrayed by Bermudan-English actress Lena Headey. Introduced in 1996's A Game of Thrones, Cersei is a member of House Lannister, one of the wealthiest and most powerful families on the continent of Westeros. She subsequently appears in A Clash of Kings (1998) and A Storm of Swords (2000), and becomes a prominent point of view character beginning with A Feast for Crows (2005). The character will appear in the forthcoming volume The Winds of Winter.
