We hope Ramsay Bolton doesn't get word that Brienne of Tarth has left her post taking care of Sansa Stark in Westeros for the Land Down Under.

Gwendoline Christie was spotted by eagle-eyed Game of Thrones' fans on Thursday morning filming the second series of Top of the Lake alongside Mad Men star Elisabeth Moss in Sydney.

Gwendoline Christie and Elisabeth Moss spotted on Thursday morning filming the second series of Top of the Lake in Sydney. Credit:Hayley Roberts

Nearby office workers, who had just popped out for their morning coffees, saw the acclaimed actors shooting scenes for the TV thriller directed by Oscar-winning New Zealand screenwriter, producer, and director, Jane Campion.