British child actor who made his feature film debut as James Sirius Potter in Harry Potter and the Deathly Hallows: Part 2.
He became interested in acting professionally after he appeared in short and student films called Jack in My Song and Zeus.
He attended the LeakyCon 2011 convention. He started a blog titled Will Dunn: The Mind of a Mad 15 Year Old.
He was raised in Hampshire, England.
He began playing guitar at the age of nine, inspired by Muse singer and guitarist Matthew Bellamy.