Oona Castilla Chaplin (Spanish: [una kastija taplin]; born 4 June 1986) is a Spanish-British actress. Her roles include Talisa Maegyr in the HBO TV series Game of Thrones, Kitty Trevelyan in the BBC drama The Crimson Field, and Zilpha Geary in the series Taboo.A member of the Chaplin family, she is the daughter of actress Geraldine Chaplin, and is the granddaughter of the English filmmaker and act...