Quirky British actress Helena Bonham Carter is confirmed to star in the next Harry Potter movie as an evil villainess. The Charlie And The Chocolate Factory star is looking forward to playing one of her least sympathetic characters yet - the monstrous 'Death Eater' BELLATRIX LESTRANGE in the star-studded film. The upcoming movie, HARRY POTTER AND THE ORDER OF THE PHOENIX, will also star Ralph Fiennes and MICHAEL GAMBON.