The Dark Knight (film) highest-grossing film of 2008, the second-highest-grossing superhero film, the second-highest-grossing film based on comics, and the fourth highest-grossing North American film of all time. Adjusted for ticket-price inflation though, it ranks 28th. In contrast to "Avatar" and "Titanic" — both which grossed more than "The Dark Knight" in North America and had slow but steady earnings — "The Dark Knight" broke records in its opening weekend and slowed down significantly after its first few weekends. Overseas, "The Dark Knight" is the highest-grossing 2008 film and the fourth-highest-grossing superhero film. It premiered in 20 other territories on 4,520 screens, grossing $41.3
Harry Potter and the Prisoner of Azkaban (film) it was only the year's sixth-highest-grossing film, making $249.5 million. Everywhere else in the world, however, it was the year's number one film, making $547 million compared to "Shrek 2's" $478.6 million. Despite its successful box office run, "Azkaban" is the lowest-grossing "Harry Potter" film (all the others have grossed more than $800 million worldwide) and the second lowest-grossing film of the "Wizarding World" series (behind ""). "Prisoner of Azkaban" is often regarded by critics and fans as one of the best films in the franchise. On the review aggregator Rotten Tomatoes the film has an approval rating of 91%