His Dark Materials is set in an alternative world where all humans have animal companions called dæmons, which are the manifestation of the human soul. The series follows the life of young Lyra (Dafne Keen) who is an orphan living with the scholars at Jordan College, Oxford. As in Pullman's novel, Lyra discovers a dangerous secret that involves Lord Asriel (James McAvoy) and Marisa Coulter (Ruth Wilson). In her search for her missing friend, Lyra also uncovers a slew of kidnappings and its link to the mysterious substance called Dust. Director Otto Bathurst explained that some elements of the book and film had been changed to give the series a more modern feel, compared to the original's Victoriana fantasy. The series is set to premiere on 3 November 2019 on BBC One in the United Kingdom and 4 November on HBO in the United States and other markets.