Mrs Norris is the pet cat of Hogwarts caretaker Argus Filch, appearing across the Harry Potter film series. Noted for her unusually strong bond with Filch, she patrolled the castle corridors and alerted him to misbehaving students, earning the dislike of much of the student body.
In Harry Potter and the Chamber of Secrets she became the first victim to be Petrified by the basilisk when the Chamber was reopened. This Overview summarises her documented screen appearances; chronology is covered in the Timeline.
Key people, factions, places, and events connected to Mrs. Norris.
Related entities surfaced from across the OLN network.
Where Mrs. Norris appears across works and media.
Discussion, insights, and theories from contributors.
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