Claim: Cersei Lannister is in a fantasy series.
Evidence: Cersei Lannister is a fictional character in the A Song of Ice and Fire series of fantasy novels by American author George R. R. Martin , and its television adaptation Game of Thrones , where she is portrayed by Lena Headey.
Game of Thrones is an American fantasy drama television series created by David Benioff and D. B. Weiss.