The two tweets contain a pair of tantalizing "in production" teasers for viewers to salivate over while we pine for the premiere. (Kind fans have dutifully recorded both clips and shared them on Twitter.) One features actress Lena Headey getting her makeup done in preparation to kick ass from her Iron Throne as Cersei Lannister. The other is a long, slow close-up of Brienne of Tarth's beloved sword, Oathkeeper — forged from Valyrian steel. (The sword is notable because it is one of two that Tywin Lannister forged from Ned Stark’s own Valyrian steel sword, Ice. Tywin initially gifted it to Jaime, who later gave it to Brienne on her mission to find and save Sansa Stark at the behest of her mother Jane.)