“Game of Thrones” alumna Roxanne McKee is set to star in Syfy’s “Dominion,” a new day-of-reckoning series based on Screen Gems 2010 Paul Bettany vehicle Legion. The show picks up 25-years after the battle between man and angels began.

McKee will play a princess-like character living in one of mankind’s last surviving cities, Vega. Co-stars include Anthony Stewart Head (“Buffy the Vampire Slayer”) as president of the Senate of Vega, Luke Allen-Gale (Captain America) as a rival, and Shivani Ghai (“Eastenders”) as a foreign diplomat.

McKee is coming off the 2012 slasher Wrong Turn 5: Bloodlines. She is best known for her portrayal of Doreah, handmaid to  Dothraki queen Daenerys Targaryen on HBO’s “Game of Thrones.” The sexy canuck has also starred in the British lesbian drama “Lip Service” and the long-running teen soap “Hollyoaks.”