Fan Casting Peter Pettigrew in Harry Potter on HBO Max

A short rat-like man, not much taller than Harry or Hermione. His thin, colourless hair was unkempt with a large bald patch. He had the shrunken appearance of a plump man who had lost a lot of weight in a short time. His skin, grubby, almost like Scabbers' fur, and something lingered of his animagus rat form around his pointed nose and small, watery eyes.