|"Is this all real? Or has this been happening inside my head?"
The topic of this article is of a real-life subject that has been mentioned "in-universe" in a canon source. The Harry Potter Wiki is written from the perspective that all information presented in canon is true (e.g., Hogwarts really exists), and, as such, details contained in this article may differ from real world facts.
Behind the scenes
"Big Ben" is technically the nickname of the Great Bell, the largest of the tower's five bells. However, it is commonly used to refer to the clock and, by extension, the entire clock tower.
- Harry Potter and the Philosopher's Stone (film) (First appearance)
- Harry Potter and the Chamber of Secrets (film)
- Harry Potter and the Prisoner of Azkaban (film)
- Harry Potter and the Order of the Phoenix (film)
- Harry Potter and the Deathly Hallows: Part 2
- LEGO Harry Potter: Years 1-4
- LEGO Harry Potter: Years 5-7