Game of Thrones star Iwan Rheon and Downton Abbey’s Tom Cullen are starring in new UK thriller Barbarians, which began filming in Surry this week.

The project is the feature directing debut of Charlie Dorfman, who also wrote the script.

The cast also includes Catalina Sandino Moreno, Conor Swindells, Will Kemp, and Tommy McDonnell.

The story is about a dinner party in a country house that sees four friends come together for a birthday celebration. But as the night progresses secrets emerge and unsettling events begin to unfold around them.