Claim: Helena Bonham Carter played Queen Elizabeth in The King's Speech.

Helena Bonham Carter , -LRB- born 26 May 1966 -RRB- is an English actress . She is known for her roles in low-budget arthouse and independent films to large-scale Hollywood productions . She was nominated for the Academy Award for Best Actress for her role as Kate Croy in The Wings of the Dove -LRB- 1997 -RRB- . For her role as Queen Elizabeth in The King 's Speech -LRB- 2010 -RRB- , she was nominated for the Academy Award for Best Supporting Actress and won the BAFTA Award for Best Actress in a Supporting Role . She also won the 2010 International Emmy Award for Best Actress for her role as British author Enid Blyton in the TV film Enid -LRB- 2009 -RRB- .   Bonham Carter began her film career playing the title character in Lady Jane -LRB- 1986 -RRB- , and playing Lucy Honeychurch in A Room with a View -LRB- 1986 -RRB- . Her other film roles include Ophelia in Hamlet -LRB- 1990 -RRB- , Where Angels Fear to Tread -LRB- 1991 -RRB- , Howards End -LRB- 1992 -RRB- , Elizabeth Lavenza in Mary Shelley 's Frankenstein -LRB- 1994 -RRB- , Woody Allen 's Mighty Aphrodite -LRB- 1995 -RRB- , Fight Club -LRB- 1999 -RRB- , Bellatrix Lestrange in the Harry Potter series -LRB- 2007 -- 11 -RRB- , Terminator Salvation -LRB- 2009 -RRB- , Miss Havisham in Great Expectations -LRB- 2012 -RRB- , Madame Thénardier in Les Misérables -LRB- 2012 -RRB- , and The Fairy Godmother in Cinderella -LRB- 2015 -RRB- . She has frequently collaborated with director Tim Burton ; in Planet of the Apes -LRB- 2001 -RRB- , Big Fish -LRB- 2003 -RRB- , Corpse Bride -LRB- 2005 -RRB- , Charlie and the Chocolate Factory -LRB- 2005 -RRB- , Mrs. Lovett in Sweeney Todd : The Demon Barber of Fleet Street -LRB- 2007 -RRB- , Dark Shadows -LRB- 2012 -RRB- , and playing the Red Queen in Alice in Wonderland -LRB- 2010 -RRB- and its sequel Alice Through the Looking Glass -LRB- 2016 -RRB- . Her other television films include A Pattern of Roses -LRB- 1983 -RRB- , Fatal Deception : Mrs. Lee Harvey Oswald -LRB- 1993 -RRB- , Live from Baghdad -LRB- 2002 -RRB- , Toast -LRB- 2010 -RRB- , and Burton & Taylor -LRB- 2013 -RRB- .   She was made a Commander of the Order of the British Empire -LRB- CBE -RRB- in the 2012 New Year Honours list for services to drama , and in January 2014 , the British prime minister , David Cameron , announced that Bonham Carter had been appointed to Britain 's new national Holocaust Commission .