|"Is this all real? Or has this been happening inside my head?"
The subject of this article is a real-life person, group, company, product, or creative work 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.
Mark, also known as Mark the Evangelist, was traditionally regarded as the author of one of the books of the Bible, the Gospel of Mark. He was one of the seventy disciples of Jesus and one of the four Four Evangelists.
- Harry Potter and the Deathly Hallows: Part 1 (Depicted in a stained glass window)
- Harry Potter and the Deathly Hallows: Part 1 (video game) (Depicted in a stained glass window)
- Harry Potter Film Wizardry (Depicted in a stained glass window)