Question: Where both William S. Hart and Blake Edwards film screenwriters?

full_context: Document 1: Tom Mix filmography: Tom Mix (1880–1940) was an American motion picture actor, director, and writer whose career spanned from 1910 until 1935. During this time he appeared in 270 films and established himself as the screen's most popular cowboy star. Mix's flair for showmanship set the standard for later cowboy heroes such as Gene Autry and Roy Rogers. His horse Tony also became a celebrity who received his own fan mail.
Document 2: Billy Wilder: Samuel "Billy" Wilder ( ; ] ; June 22, 1906March 27, 2002) was an Austrian-American filmmaker, screenwriter, producer, artist, and journalist whose career spanned more than five decades. He is regarded as one of the most brilliant and versatile filmmakers of Hollywood's golden age. With "The Apartment", Wilder became the first person to win Academy Awards as producer, director, and screenwriter for the same film.
Document 3: William Castle: William Castle (April 24, 1914 – May 31, 1977) was an American film director, producer, screenwriter, and actor.
Document 4: 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 5: Edward H. Griffith: Edward H. Griffith (August 23, 1888 – March 3, 1975) ("Also Known As: E H Griffith, Lieut. Edward H. Griffith, Edward Griffith, E. H. Griffith") was an American motion picture director, screenwriter, and producer. He directed 61 films from 1917 to 1946.
Document 6: The Bargain (1914 film): The Bargain is a 1914 American Western film starring William S. Hart. It was the first feature film starring Hart, who would go on to become the most popular Western actor of the silent film era. In 2010, it was added to the National Film Registry.
Document 7: Blake Edwards: Blake Edwards (born William Blake Crump; July 26, 1922 – December 15, 2010) was an American film director, screenwriter, and producer.
Document 8: 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 9: William Friedkin: William Friedkin (born August 29, 1935) is an American film director, producer and screenwriter best known for directing "The French Connection" in 1971 and "The Exorcist" in 1973; for the former, he won the Academy Award for Best Director. Some of his other films include "Sorcerer", "Cruising", "To Live and Die in L.A.", "Jade", "Rules of Engagement", "The Hunted", "Bug", and "Killer Joe".
Document 10: 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).
Document 11: William Boyd (actor): William Lawrence Boyd (June 5, 1895 – September 12, 1972) was an American film actor known for portraying the cowboy hero Hopalong Cassidy.
Document 12: William Garwood: William Davis Garwood, Jr. (April 28, 1884 – December 28, 1950) was an American stage and film actor and director of the early silent film era in the 1910s.
Document 13: Blake Torney: Blake Torney is an American producer, director, actor and entertainer. His prestigious career includes theatre, film, television, and nightclubs. Blake has worked with film directors Alfred Hitchcock, Franco Zeffirelli, Hal Ashby, John Frankenheimer, Barry Levinson and Paul Verhoven. His dancing and singing skills have enlivened audiences and given him the opportunity to work with Tom Jones, Janis Joplin, Michael Jackson, and Sammy Davis Jr. among others. Blake is a 4th generation San Franciscan. Born in Northern California with his twin brother Kirkham Wright. Along with his older brother, musician Ned Torney, Blake has performed and recorded some of his, and Kirk's, original music. He's also an accomplished guitarist who sings and plays music with his son Orion FreedomSong and Django Gurley, performing at festivals and other venues. Since 1974, Blake has directed and performed children's educational projects with Bethany Argisle's "Moment Museum".
Document 14: Ed Wood: Edward Davis Wood Jr. (October 10, 1924 – December 10, 1978) was an American filmmaker, actor, writer, producer, and director.
Document 15: William Desmond Taylor: William Desmond Taylor (26 April 1872 – 1 February 1922) was an Irish-born American director and actor. He was a popular figure in the growing Hollywood motion-picture colony of the 1910s and early 1920s, having directed 59 silent films between 1914 and 1922 and acted in 27 between 1913 and 1915.
ground_truth: yes