Harry Potter headed to the Simpsons!

Well, Daniel Radcliffe will be anyway. According to Entertainment Weekly, he'll be lending his voice to next year's Treehouse of Horror Halloween episode. Al Jean told EW that it was based on a Twilight spoof and Radcliffe will play Edmund, a young vampire that Lisa falls in love with.

Said Jean, “Daniel was very excited to do The Simpsons, and we kept trying to ask him for secrets from the upcoming Harry Potter movie until we realized that they were all in the books.”