It’s time to talk about the time Hermione and Harry use the time-turner to time travel in book 3, Harry Potter and the Prisoner of Azkaban (chapter 21, “Hermione’s Secret”). We break down the rules of time travel in the Harry Potter universe, share our patronuses, and discuss the recent casting of John Lithgow as Dumbledore in the Max show. Foodies, tune in to the end for a special baking update with time-turner-inspired desserts.