Question: Who starred in the remake of "Beau Brummel" and served as the President of the World Federalist Movment?

Context paragraphs:
World Federalist Movement-Canada: The World Federalist Movement — Canada (WFMC) is a member organization of the World Federalist Movement, a global citizens movement dedicated to promoting institutions of world governance.  WFMC has a national headquarters in Ottawa, and active branches in Vancouver, Victoria, and Montreal.

Beau Brummel (1913 film): Beau Brummel is a 1913 silent short film directed by and starring James Young in the titular role.  The supporting cast features Clara Kimball Young and Rex Ingram.  The picture was released through the Vitagraph Company of America and based upon the Clyde Fitch novel and play, with a running time of ten minutes.  Richard Mansfield originated the play on Broadway in 1894.  The film was remade in 1924 starring John Barrymore and Mary Astor and again in 1954 with Stewart Granger, Elizabeth Taylor and Peter Ustinov.

Democratic World Federalists: Democratic World Federalists, a civil society organization based in San Francisco with supporters worldwide, advocates a "democratic federal system of world government" in order to end war and crimes against humanity and to promote “a just world community and the preservation of a livable and healthful global environment” through the development of enforceable world law.  It is affiliated with the Coalition for Democratic World Government, the Community of World Citizens, and the World Federalist Movement.

George Musey: George Musey, also known as "one-armed George Musey", was an associate mob boss in Galveston, Texas, during the 1920s and early 1930s.  He, with the "Beau Brummel of Galveston" Johnny Jack Nounes, led the Downtown Gang, one of the two gangs which controlled Galveston underworld until the early 1930s.  Musey was the gang's top enforcer and would not let anyone ruin the rise of the Downtown Gang.  Bootlegging was his specialty, therefore, when the law would arrive to seize the illegal hooch, Musey always escaped.  However, he was convicted on conspiracy liquor charges and sent to Atlanta Penitentiary.  He went on to head the gang as Nounes's absence was in effect due to his prison terms.  He was the only right-hand man to gang boss Nounes and he was the best acting boss the gang ever had.  He was later assassinated in 1935, eight days after his 35th birthday.

Peter Ustinov: Sir Peter Ustinov, {'1': ", '2': ", '3': ", '4': "} (born Peter Alexander von Ustinov; or ; 16 April 192128 March 2004) was an English actor, writer, dramatist, filmmaker, theatre and opera director, stage designer, screenwriter, comedian, humorist, newspaper and magazine columnist, radio broadcaster, and television presenter.  He was a fixture on television talk shows and lecture circuits for much of his career.  A respected intellectual and diplomat, he held various academic posts and served as a Goodwill Ambassador for UNICEF and President of the World Federalist Movement.

World Federalist Movement: The World Federalist Movement (WFM) is a global citizens movement that advocates the establishment of a global federal system of strengthened and democratic global institutions subjected to the principles of subsidiarity, solidarity and democracy.  Famous advocates of world federalism include Albert Einstein, Mahatma Gandhi, Martin Luther King Jr., Rosika Schwimmer, Garry Davis, Emery Reves and Lola Maverick Lloyd.  The organization was created in 1947 by those concerned that the structure of the new United Nations was too similar to the League of Nations which had failed to prevent World War II, both being loosely structured associations of sovereign nation-states, with few autonomous powers.

Garry Davis: Sol Gareth "Garry" Davis (July 27, 1921 – July 24, 2013) was an international peace activist who created the World Passport, a fantasy travel document based on his interpretation of Article 13(2), Universal Declaration of Human Rights and on the concept of world citizenship.  Previously Davis had worked as a Broadway stage actor and served as an American bomber pilot in World War II.  He was a devoted World Federalist, although a consistent critic of the World Federalist Movement.

Beau Brummel (1924 film): Beau Brummel is a 1924 American silent film historical drama starring John Barrymore and Mary Astor.  The film was directed by Harry Beaumont and based upon Clyde Fitch's 1890 play, which had been performed by Richard Mansfield, and depicts the life of the British Regency dandy Beau Brummell.

Ambush Bug: Ambush Bug is a fictional character who has appeared in several comic books published by DC Comics.  His real name is supposedly Irwin Schwab, but he has mental problems that prevent him from truly understanding reality around him, so even his true identity might be no more than a delusion on his part.  His origin is disputed, although the most commonly accepted origin is that Brum-El (a historical allusion to Beau Brummel, as well as a reference to Superman's father Jor-El) of the planet Schwab sent his clothes from his supposedly doomed planet, hoping that his wardrobe would survive, only to have it intercepted by a giant radioactive space spider.  In the resulting crash, only two articles of clothing survived: the Ambush Bug suit, which was subsequently found by Irwin Schwab; and "Argh!Yle!" , an argyle sock with a Doctor Doom-like complex, complete with metal mask.

Julian Kestrel: Julian Kestrel is a fictional character in a four book mystery series by Kate Ross.  The books in the series include "Cut to the Quick" (1994), "A Broken Vessel" (1995), "Whom the Gods Love" (1996), and "The Devil in Music" (1998).  "The Lullaby Cheat" (1997), a short story featuring Kestrel, is included in the mystery anthology "Crime Through Time," edited by Miriam Grace Monfredo and Sharan Newman.  The novels and short story in the series are set in the English Regency era in Great Britain.  Kestrel is a trend-setting dandy, similar in influence to Beau Brummel, who takes up detection as a response to boredom with the emptiness of society.  Over the course of the series, it is revealed that Kestrel is the son of a talented actress, who died giving birth to him, and the younger son of a Yorkshire squire who was disowned by his well-to-do family after his marriage.  He was later mentored by a French nobleman who helped him learn the ways of society and the appropriate way to dress.

Supporting paragraphs: Beau Brummel (1913 film) Peter Ustinov
Answer: Peter Ustinov