Fan Casting Scabior in Harry Potter on HBO Max

At the height of the Second Wizarding War Scabior was a Snatcher; catching Muggle-born wizards and anyone who opposed Voldemort, in return for gold. He was a tall man with long, tangled brown hair with a red streak on one side. His skin was fair and his eyes blue/grey. At some point in his life Scabior was imprisoned in Azkaban for undisclosed crimes. Given his intimate knowledge of the Slytherin common room, it is likely he attended Hogwarts and was a member of that house.