Daniel Radcliffe Spoofs R-Pattz in Halloween Episode of 'The Simpsons'

Harry Potter star Daniel Radcliffe will spoof fellow Brit and former co-star, Robert Pattinson, in an upcoming episode of The Simpsons.

Daniel, 21, provides the voice for Edmund, a brooding young vampire — sounding suspiciously like Twilight's Edward Cullen — who falls in love with Lisa Simpson.

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In the episode called "Tweenlight", airing on Halloween, Homer and Edmund's father, Dracula, try to end the relationship, forcing the young couple to run away together, reports the UK's Daily Telegraph newspaper.

Al Jean, The Simpsons producer, said: "Daniel was very excited to do The Simpsons."

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R-Pattz starred with Daniel in Harry Potter and the Goblet of Fire, in which he played the doomed Cedric Diggory.