Good Omens is an upcoming six-part television serial based on the 1990 novel Good Omens: The Nice and Accurate Prophecies of Agnes Nutter, Witch by Terry Pratchett and Neil Gaiman. The series will be directed by Douglas Mackinnon and written by Gaiman, who will also serve as showrunner. It is produced by BBC Studios, Narrativia (the production company created by Pratchett before his death and now led by his daughter Rhianna) and The Blank Corporation and is set to be released in 2019 on Amazon Prime.