Some productions have simply had to cancel certain episodes, for example His Dark Materials (the TV adaptation of Philip Pullman’s books of the same name), from BBC/HBO had one episode of their second series left to film. It was a planned, standalone episode about one character, Lord Asriel, played by James McAcvoy. It was lucky that most of the rest of the series had been largely finished before the initial UK lockdown in March 2020, but the Lord Asriel episode had not. Executive Producer Jane Tranter said “Essentially, our adaptation of The Subtle Knife (book two) had been completed so we were really lucky from that point of view”. But they had to make the decision to leave the Lord Asriel episode for the moment, which is a shame, but I can understand why. They have said that it may be revisited, and I hope so, since I was really looking forward to it, but I am just glad that they were able to complete the rest of season two.