Good Omens is easily one of the best fantasy TV series out there, and there are a few things that season 3 can do to keep it that way. Based on the book by Neil Gaiman and Terry Pratchett, Good Omens season 1 proved a riveting adaptation. Good Omens season 2 did a great job expanding on the story using Gaiman’s original material. And as the authors were working on a sequel before Pratchett passed away in 2015, the unfinished novel will inform season 3. This direction is promising, as there are a few notes the next outing must hit to be successful.