Game of Thrones actor Natalie Dormer and her fiancé, Anthony Byrne have decided to part ways after 11 years together. The former couple met on the set of The Tudors in 2007. They got engaged in 2011 when Byrne proposed to her on a boat in India. They've parted ways since promoting the film In Darkness this summer. Dormer and Byrne both hinted about their relationship trouble in interviews while promoting In Darkness, revealing that writing the film together often steered disagreements and arguments, which eventually led to the spilt.