Radcliffe will be voicing a mysterious new student, Edmund, with whom Lisa becomes involved. She will ultimately discover however, that Edmund is a vampire. After she and he run away to "Dracula-la Land," Homer must come to the rescue to save her before she becomes one of the undead.
The actor, as previously reported, will be seen on Broadway this spring in a revival of How to Succeed in Business Without Really Trying. He made his Broadway debut in 2008 as Alan Strang in Equus, for which he received a Drama Desk Award nomination as Best Actor. He is best known for playing the title role in the popular Harry Potter series of films. Among his other upcoming projects is a movie version of The Woman in Black.