House of the Dragon star Milly Alcock has posted several new behind-the-scenes images from the Game of Thrones prequel series ahead of what could be her final episode of the series. 

 The HBO drama, which takes place roughly 200 years before the events of Game of Thrones, stars the 22-year-old as a younger version of Rhaenyra Targaryen.

Emma D'Arcy is anticipated to play Rhaenyra in the second half of House of the Dragon season 1, despite the fact that she appears in the forthcoming episode ("We Light the Way") once more.

For the remainder of House of the Dragon season 1, in addition to Alcock, Olivia Cooke is anticipated to take over from Emily Carey in the role of Lady Alicent Hightower.

With the exception of Matt Smith, Paddy Considine, Rhys Ifans, Steve Toussaint, and Eve Best, the other key cast members have changed to reflect the characters' transition from childhood to maturity.

The Game of Thrones prequel series, which primarily focuses on the Dance of the Dragons succession war described in George R. R. Martin's book Fire & Blood, also documents the changing status and relationship between Rhaenyra and Alicient

Milly Alcock has shared numerous new House of the Dragon season 1 BTS images on Instagram to commemorate her experience on the series. 

Alcock tweeted a number of images in full costume, including one in which she is astride a mechanical dragon.

She also posted a humorous video of herself falling on Carey while filming and a picture of Fabien Frankel dozing out in armour. 

House of the Dragon star Milly Alcock has posted several new behind-the-scenes images from the Game of Thrones prequel series ahead of what could be her final episode of the series. 

House of the Dragon star Milly Alcock has posted several new behind-the-scenes images from the Game of Thrones prequel series ahead of what could be her final episode of the series.