Question: Which of the following directed over 50 films from 1921 to 1946 including The Power and the Glory: William K. Howard or Chantal Akerman?

full_context: Document 1: Howard Hawks filmography: Howard Hawks (1896–1977) was an American film director who made 46 films (including two uncredited) between 1926 and 1970. He is responsible for classic films in genres ranging from film noir, screwball comedy, crime, science fiction and Western.
Document 2: Ron Howard: Ronald William Howard (born March 1, 1954) is an American actor and filmmaker. Howard is best known for playing two high-profile roles in television sitcoms in his youth and directing a number of successful feature films later in his career.
Document 3: No Home Movie: No Home Movie is a French-Belgian 2015 documentary film directed by Chantal Akerman, focusing on conversations between the film-maker and her mother just months before her mother's death. Premiering at the Locarno Film Festival on 10 August 2015, it is Akerman's last film.
Document 4: News from Home: News from Home is a 1977 avant-garde documentary film directed by Chantal Akerman. The film consists of long takes of locations in New York City, set to Akerman's voice-over as she reads letters her mother sent her between 1971 and 1973, when the director lived in the city.
Document 5: David Howard (director): David Howard (October 6, 1896 – December 21, 1941) was an American film director. He directed 46 films between 1930 and 1941. He was born as David Paget Davis III in Philadelphia, Pennsylvania and died in Los Angeles, California.
Document 6: A Couch in New York: A Couch in New York (French title "Un divan à New York") is a 1996 film about an anonymous exchange of apartments between a successful New York psychoanalyst and a young woman from Paris. It was written and directed by Chantal Akerman.
Document 7: Howard Hawks: Howard Winchester Hawks (May 30, 1896December 26, 1977) was an American film director, producer and screenwriter of the classic Hollywood era. Critic Leonard Maltin called him "the greatest American director who is not a household name."
Document 8: Anna Karina: Anna Karina (born Hanne Karin Blarke Bayer or Beyer, sources differ; 22 September 1940) is a Danish-French film actress, director and screenwriter who has spent most of her working life in France. She was known as a muse in the 1960s of the director Jean-Luc Godard, one of the pioneers of the French New Wave. Her collaborations with Godard include "The Little Soldier" (1960), "A Woman Is a Woman" (1961), "Vivre sa vie" (1962), "Band of Outsiders" (1964) and "Pierrot le Fou" and "Alphaville" (both 1965). With "A Woman Is a Woman", Karina won the Best Actress award at the Berlin Film Festival.
Document 9: Nouchka van Brakel: Nouchka van Brakel (born 18 April 1940 in Amsterdam) is a Dutch film director known for her 1982 movie "Van de koele meren des doods". That movie, and a movie about Eve (1979), established her as an important Dutch feminist film director. Van Brakel said that her ambition is to make movies about women who want to change their lives and their societies.
Document 10: William S. Hart: William Surrey Hart (December 6, 1864 – June 23, 1946) was an American silent film actor, screenwriter, director and producer. He is remembered as a foremost western star of the silent era who "imbued all of his characters with honor and integrity." During the late 1910s and early 1920s, he was one of the most consistently popular movie stars, frequently ranking high among male actors in popularity contests held by movie fan magazines.
Document 11: Catherine Breillat: Catherine Breillat (] ; born 13 July 1948) is a French filmmaker, novelist and Professor of Auteur Cinema at the European Graduate School. She has often courted controversy with her films' frank treatment of sexual themes. For example, her 1976 debut film, "A Real Young Girl", was not released in theaters until 2000.
Document 12: Chantal Akerman: Chantal Anne Akerman (] ; 6 June 19505 October 2015) was a Belgian film director, artist and professor of film at the City College of New York. Her best-known film is "Jeanne Dielman, 23 quai du Commerce, 1080 Bruxelles" (1975). According to film scholar Gwendolyn Audrey Foster, Akerman's influence on feminist filmmaking and avant-garde cinema has been substantial.
Document 13: Howard M. Mitchell: Howard M. Mitchell (December 11, 1883 – October 9, 1958) was an American actor and film director. He appeared in 270 films between 1910 and 1952 and directed 38 silent films between 1915 and 1927.
Document 14: William Castle: William Castle (April 24, 1914 – May 31, 1977) was an American film director, producer, screenwriter, and actor.
Document 15: William K. Howard: William K. Howard (June 16, 1899 – February 21, 1954) was an American film director, writer, and producer. Considered one of Hollywood's leading directors, he directed over 50 films from 1921 to 1946, including "The Thundering Herd" (1925), "The Power and the Glory" (1933), "Fire Over England" (1937), and "Johnny Come Lately" (1943).
ground_truth: William K. Howard