Game of Thrones. In Game of Thrones Leslie is playing the role of Ygritte. She was confirmed in the role on 10 October 2011. She joined the cast as a guest star for the second season.
Rose Eleanor Arbuthnot-Leslie (born 9 February 1987) is a Scottish actress. After winning a Scottish BAFTA for Best Acting Performance for her role in New Town, she rose to fame as Gwen Dawson in the ITV drama series Downton Abbey and as Ygritte in the HBO fantasy series Game of Thrones.
She is famous for playing Ygritte in the HBO fantasy series Game of Thrones (2011). Leslie also appeared in the films Now Is Good (2012) and The Last Witch