In Harry Potter and the Chamber of Secrets, a Bludger hits Harry's arm and breaks it. It's a wonder Katie was able to continue playing after a Bludger hit her right in the back of her head.

Tom Felton as Draco Malfoy in “Harry Potter and the Chamber of Secrets.” Warner Bros. “It’s very much a pinch-me kind of situation,” he said on “Today” last week.