Harry Potter and the Chamber of Secrets vs Harry Potter and the Half-Blood Prince

By current Buzz Score, Harry Potter and the Chamber of Secrets is the most popular at 2.7, followed by Harry Potter and the Half-Blood Prince at 2.4. Harry Potter and the Half-Blood Prince has the highest 1-Year Buzz Score at 1.9. Harry Potter and the Chamber of Secrets has the highest Peak Buzz Score at 5.9 during Oct 3 – Nov 1, 2020.