Game Of Thrones actor Thomas Sangster has struck up a romance with a fellow former child star.

The 22 year old is dating actress Isabella Melling, who starred in British kids show My Parents Are Aliens, according to Britain's Sunday Telegraph.

Sangster tells the publication, "She has just finished university and is working in a cafe whilst she decides what she wants to do next. I hope she will be able to come and visit me on set in Louisiana when I film (upcoming movie) The Maze Runner."