Question: Between Brad Anderson and Bernard Vorhaus, who had more diverse work experiences?

full_context: Document 1: Busby Berkeley: Busby Berkeley (born Berkeley William Enos; November 29, 1895 – March 14, 1976) was an American movie director and musical choreographer.
Document 2: Mitch Anderson (director): Mitch Anderson is a Romanian-born American film director, producer, writer, researcher and editor. He is the only son of former political dissidents of the Stalinist era. His first film, "The World Without US", explores what might happen if the United States were to leave the international arena, rescind its global reach and return to being a non-interventionist nation.
Document 3: Gordon Douglas (director): Gordon Douglas (December 15, 1907 – September 29, 1993) was an American film director, who directed many different genres of films over the course of a five-decade career in motion pictures. He was a native of New York City.
Document 4: The Machinist: The Machinist is a 2004 psychological thriller film directed by Brad Anderson and written by Scott Kosar. The film stars Christian Bale and features Jennifer Jason Leigh, John Sharian, Aitana Sánchez-Gijón, and Michael Ironside in supporting roles. The film is about Trevor Reznik (Bale), a machinist whose insomnia and psychological problems lead to a serious workplace accident involving a co-worker (Ironside). After Reznik is fired, he goes into a downward spiral of paranoia and delusion. The film was well-received by critics, particularly for Bale's performance. It is an international co-production of the United Kingdom, France, Spain, and the United States.
Document 5: Brad Silberling: Bradley Mitchell "Brad" Silberling (born September 8, 1963) is an American television and film director known for directing feature films such as "Casper" (1995), "City of Angels" (1998), "Lemony Snicket's A Series of Unfortunate Events" (2004) and "Land of the Lost" (2009).
Document 6: Brad Anderson (director): Brad Anderson (born 1964) is an American film director, producer and writer. A director of thriller and horror films and television projects, he is best known for having directed "The Machinist" (2004), starring Christian Bale, and "The Call" (2013), starring Halle Berry. He also produced and directed several installments of the FOX science fiction television series "Fringe".
Document 7: Meet Dr. Christian: Meet Dr. Christian is a 1939 American film directed by Bernard Vorhaus, the first of six films in the Dr. Christian series.
Document 8: The Courageous Dr. Christian: The Courageous Dr. Christian is a 1940 American film directed by Bernard Vorhaus.
Document 9: Bernard Vorhaus: Bernard Vorhaus (December 25, 1904 – November 23, 2000) was an American film director born in New York City.
Document 10: Brad Peyton: Brad Peyton (born May 27, 1978) is a Canadian-born American film director, writer and television producer. He is best known for directing the 2015 disaster film, "San Andreas".
Document 11: Brad Bird: Phillip Bradley "Brad" Bird (born September 24, 1957) is an American director, screenwriter, animator, producer and occasional voice actor, known for animated and live-action films.
Document 12: Joseph E. Bernard: Joseph E. Bernard (June 1, 1880 – October 18, 1958), also billed as Joe Bernard and Joseph Bernard, was an American character actor of the 1930s and 1940s. He was born in New Orleans, Louisiana, to James Alfred Bernard and Katherine Bernard (née Tuite). He had a younger brother, Alfred Aloysius Bernard. Bernard made his film debut in a featured role in the 1929 film short, "Meet the Wife". During his twenty-year career, Bernard appeared in over 120 films. His roles consisted mainly of unnamed, un-credited roles, although he would occasionally be given a slightly larger role, such as the part of Lavery in "Moonlight in Vermont". One of his largest roles was his last, as Gibby in the classic romantic comedy "Pat and Mike" (1952), starring Spencer Tracy and Katharine Hepburn. He had also worked with Spencer and Hepburn three years earlier, playing Spencer's father, Mr. Bonner, in another classic romantic comedy, "Adam's Rib" (1949). Bernard died on October 18, 1958, in Los Angeles County, California.
Document 13: Michael Curtiz: Michael Curtiz ( ; born Manó Kaminer, December 24, 1888 April 10, 1962) was a Hungarian-born American film director, recognized as one of the most prolific directors in history. He directed classic films from the silent era and numerous others during Hollywood's Golden Age, when the studio system was prevalent.
Document 14: Wes Anderson: Wesley Wales Anderson (born May 1, 1969) is an American film director, film producer, screenwriter, and actor. His films are known for their distinctive visual and narrative style.
Document 15: Josef von Sternberg: Josef von Sternberg, (29 May 1894 – 22 December 1969) was an Austrian-American film director. His family emigrated permanently to the United States when he was fourteen, and he grew up in New York City. He started working at World Film Company in Fort Lee, New Jersey, where he was mentored by French director Emile Chautard.
ground_truth: Brad Anderson