Although the two stories have no relation to each other, the similarities between the two films are very evident in both plot and appearance. Johnson talks about how Cuaron used different aspects of The 400 Blows to develop the Azkaban film. Another way Johnson demonstrates how adaptations broaden our views on the subject. This part of the article can also be linked to the article we read All Stories Are the Same, which presents the idea that all stories have the same underlying plot, just like Harry Potter and The 400