VIDEO : HBO Teases Start Date For Upcoming Game Of Thrones Prequel

Hold all the doors! In June 2018, HBO gave the green light to a Game of Thrones prequel pilot from George RR Martin ? the author behind A Song of Ice and Fire, the books upon which the original show is based ? and screenwriter Jane Goldman (Kingsman: The Secret Service).
We now have an idea when the series will begin production, as well as how long we have to wait until it premieres.