Pin for Later: 7 Harry Potter/Game of Thrones Crossovers You Probably Didn't Know About David Bradley as Argus Filch Bradley is also Filch, the Hogwarts caretaker, who creeps out the kids with his cat, Mrs. Norris.

David Bradley as Argus Filch

Mrs Norris is the pet cat of Argus Filch, the caretaker of Hogwarts School of Witchcraft and.

Argus Filch

A Fascinating Look at the Stars of Harry Potter 16 Years Later

David Bradley

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David Bradley by Gage Skidmore 2.jpg Smiling for once!

'Thrones' baddie David Bradley delighted to finally play 'Doctor Who'