|"There are plenty of eye-witness accounts. Just because you're so narrow-minded you need to have everything shoved under your nose before you–"
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The Dungeon Corridor is a long, gloomy stone corridor that leads from the narrow spiral staircase, coming down from the Viaduct Entrance, to the staircase leading down to the blank stone wall which is the entrance to the Slytherin Dungeon. The Potions Classroom, and possibly Severus Snape's office, can be found along this corridor. The Slytherin Corridors are probably adjacent to this corridor.
- Harry Potter and the Chamber of Secrets (film) (First appearance)
- Harry Potter and the Prisoner of Azkaban (video game)
- Harry Potter and the Order of the Phoenix (video game)
- Harry Potter and the Half-Blood Prince (film)
- Harry Potter and the Half-Blood Prince (video game)