content: '''Myrcella Baratheon''' 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''.  Myrcella's character, development and her interactions and impact differ greatly between the two genres.
  Introduced in 1996's ''A Game of Thrones'', Myrcella is the only daughter of Cersei Lannister from the kingdom of Westeros. She subsequently appeared in Martin's ''A Clash of Kings'' (1998) and ''A Feast for Crows'' (2005).
  Myrcella is portrayed by Irish actress Aimee Richardson in the first two seasons of the HBO television adaptation, while English actress Nell Tiger Free portrays her in the show's fifth and sixth seasons.