Oona Castilla Chaplin is a Spanish-Swiss-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. From Wikipedia
The upcoming sequel introduces the fierce Ash People and the nomadic Wind Traders, expanding the cultural tapestry of Pandora.