Showrunners David Benioff and DB Weiss tried their hardest to keep details of the final season secret during filming.
While his castmates Clarke and Sophie Turner quickly read the final season’s scripts after receiving them, Harington didn’t want to read anything ahead of time.
Details have started to emerge about what’s in store for the eighth season of Game of Thrones – including specific details of the scene that will open the series’s final chapter.
Jon and Daenerys had sex at the end of season seven, unaware – as far as viewers are concerned – of their shared Targaryen ancestry.