There was like a tinfoil wig that you buy at the gas station,” Isaacs told us. “I said, ‘Can I borrow that?’ ” ...

In the wizarding world of Harry Potter, a half-blood is someone whose either parent is a muggle-born (non-magical) or a half-blood themselves.

Jason Isaacs has played several iconic characters throughout his career, but few of them are as popular as Harry Potter's ...