I remember seeing this Harry Potter and the Prisoner of Azkaban poster when I was younger and thinking that the "Something Wicked This Way Comes" tag line was very catchy and incredibly clever. I was always somewhat mildly curious how they came up with the line:
However I've most recently today just happened upon this Wikipedia article on a 1962 novel by Ray Bradbury with the same name: Something Wicked This Way Comes (novel).
I was wondering if the tag line may have been borrowed from the novel or where it might have originally come from. I know many people in art and music can borrow from one another, and I was wondering whether this same line was independently created or taken from a previous source of inspiration such as the Ray Bradbury novel.