The Game of Thrones cast and crew have always done a tremendous job of keeping the show’s secrets on lockdown.
Game of Thrones season 7 will consist of seven episodes and arrive on HBO in the US and Sky Atlantic in the UK in summer 2017.
In light of season 6’s finale reveal, that would surely make it Aisling Franciosi in the costume, who played Lyanna Stark during Bran’s time-travelling visions.
She teased the image contained both “spoilers”, “show runners”, and “Jon Snow’s mum”.