Development
Development on Dracula began in June 2017, with Mark Gatiss and Steven Moffat reuniting to write the episodes. In October 2018, the series was officially commissioned by the BBC, to air on BBC One and Netflix. Claes Bang was set to star as the eponymous Dracula in November 2018. According to the writers, Dracula in their version is "the hero of his own story" – the central focus of the narrative and main character, rather than a shadowy villain for more traditional heroes to overcome. As with their TV series Sherlock, they aimed to make their version of Dracula both faithful and faithless at the same time, taking details from the original novel, adding "a lot of new stuff" [that was not in the novel] and ignoring some passages from it.
While the series includes a scene in which it is implied that Dracula and Harker have sex, Moffat has said that it is not correct to describe their interpretation of Dracula as bisexual: "He's bi-homicidal, it's not the same thing. He's killing them, not dating them." He also added: "He's not actually having sex with anyone. He's drinking their blood."