Helena Bonham Carter only played Darth Maul in The King's Speech.
Helena Bonham Carter . For her role as Queen Elizabeth in The King 's Speech ( 2010 ) , she was nominated for the Academy Award for Best Supporting Actress and won the BAFTA Award for Best Actress in a Supporting Role . Bonham Carter began her film career playing the title character in Lady Jane ( 1986 ) , and playing Lucy Honeychurch in A Room with a View ( 1986 ) . She has frequently collaborated with director Tim Burton ; in Planet of the Apes ( 2001 ) , Big Fish ( 2003 ) , Corpse Bride ( 2005 ) , Charlie and the Chocolate Factory ( 2005 ) , Mrs. Lovett in Sweeney Todd : The Demon Barber of Fleet Street ( 2007 ) , Dark Shadows ( 2012 ) , and playing the Red Queen in Alice in Wonderland ( 2010 ) and its sequel Alice Through the Looking Glass ( 2016 ) .