User: What is House of the Dragon?
Assistant: House of the Dragon is an American fantasy drama television series created by George R. R. Martin and Ryan Condal for HBO. A prequel to Game of Thrones (2011–2019), it is the second television series in the A Song of Ice and Fire franchise. Condal and Miguel Sapochnik served as the showrunners for the first season. Based on Martin's 2018 novel Fire & Blood, the series is set about 100 years after the Seven Kingdoms are united by the Targaryen Conquest, nearly 200 years before the events of Game of Thrones, and 172 years before the birth of Daenerys Targaryen. Featuring an ensemble cast, the show portrays the events leading up to the beginning of the decline of House Targaryen, a devastating war of succession known as the "Dance of the Dragons".

House of the Dragon received a straight-to-series order in October 2019, with casting beginning in July 2020 and principal photography starting in April 2021 in the United Kingdom. The series premiered on August 21, 2022, with the first season consisting of ten episodes. Five days after its premiere, the series was renewed for a second season. Sapochnik departed as showrunner after the first season, leaving Condal to serve as the sole showrunner for the second season.

The first season received highly positive reviews, with praise towards its character development, visual effects, writing, score by Ramin Djawadi and performances (particularly Considine, Smith, D'Arcy, Alcock, and Cooke). However, the pacing, specifically of the time jumps, and the dark lighting of some scenes were criticized. The series premiere was watched by over 10 million viewers across the linear channels and HBO Max on the first day, the biggest in HBO's history. In January 2023, the series won the Golden Globe Award for Best Television Series – Drama.