Fan Casting Walburga Black in Harry Potter on HBO Max

A portrait of Walburga Black was a life-sized painting hanging in 12 Grimmauld Place, which was covered in moth-eaten velvet curtains when inactive. The life-size portrait was the most realistic, and the most unpleasant, Harry had ever seen. It showed an insane old woman twisted in fury as she screamed with wild, dark eyes and yellowed teeth bared, screaming her disgust about the 'filth and scum' living in her sacred, pure-blood family's house.