Lumumba is a 2000 film directed by Raoul Peck centred on Patrice Lumumba in the months before and after the Republic of the Congo (Congo-Léopoldville) achieved independence from Belgium in June 1960.
 Raoul Peck's film is a coproduction of France, Belgium, Germany, and Haiti.
 Political unrest in the Democratic Republic of the Congo at the time of filming caused the film to be shot in Zimbabwe and Beira, Mozambique.
Veronique Peck (née Passani; February 5, 1932 – August 17, 2012) was a French-American arts patron, philanthropist and journalist.
 She was married to actor, political activist and philanthropist Gregory Peck until his death in 2003.
Sometimes in April is a 2005 historical drama television film about the Rwandan Genocide of 1994, written and directed by the Haitian filmmaker Raoul Peck.
 The ensemble cast includes Idris Elba, Oris Erhuero, Carole Karemera, and Debra Winger.
Raoul Peck (born 1953) is a Haitian filmmaker, of both documentary and feature films, and a political activist.
 From March 1996 to September 1997, he was Haiti's Minister of Culture.
 His film "I Am Not Your Negro" (2016) about the life of James Baldwin was nominated for an Oscar in January 2017.
Manno (Emmanuel) Charlemagne, born 1948, is a Haitian political folk singer, songwriter and acoustic guitarist, lifelong political activist and former politician.
 He recorded his political chansons in both French and in Creole.
 He lived abroad in exile twice, both during the 1980s and again during the years 1991-1994, when the country was ruled by a military "junta" led by Raoul Cédras.
 In 1995, Charlemagne was elected mayor of Port-au-Prince after running as an independent candidate, while Oganizadyon Politik Lavalas (OPL), J.B. Aristide's political party at the time, did not present a mayoral candidate for Port-au-Prince, many considered this decision by OPL as a sign that Aristide had supported Manno's candidacy.
 He was mayor until 1999.
Velvet Film is a film production company.
 It was created 1986 in Berlin, Germany by the Haitian filmmaker and political activist Raoul Peck as Velvet Film GmbH.
 The company is now based in France, Haiti and in the United States of America.
 Lumumba, la mort d'un prophète was 1991 the first feature film produced by the company.
 The film was successfully shown all over Europe and North America and so enabled the partnership of Velvet Film in future production with JBA Production (France), Arte (France and Germany), HBO (USA) and others.
 All later documentaries, feature films and TV dramas of Peck have been produced or co-produced by Velvet Film.
Matthew Jacobs (born July 1, 1956) is a British writer, director, producer and actor.
 He is known best for his extensive career writing for television shows like "Doctor Who" and "The Young Indiana Jones Chronicles".
 He also directed two prize-winning TV movies for BBC films, "Hallelujah Anyhow" (1992) and "Mothertime" (1998).
 As an actor, he starred alongside Danny Huston in "Boxing Day", Bernard Rose's 2012 adaptation of Leo Tolstoy's novella "Master and Man".
Sx_Tape (also stylized as SX_TAPE and sxtape) is a 2013 American found footage-horror film directed, edited, and photographed by Bernard Rose.
 The film premiered on October 10, 2013 at the BFI London Film Festival and released to DVD on July 2, 2014.
 It stars Caitlyn Folley and Ian Duncan as a young couple that decides to film a sex tape in an abandoned hospital, only to discover that it is not as abandoned as they believed it to be.
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.
Bernard Rose (born 4 August 1960) is an English film director most famous for his direction of the 1992 horror film "Candyman" and the 1994 historical romance film "Immortal Beloved".

Question: Which filmmaker also worked as a political activist, Bernard Rose or Raoul Peck?
Answer: Raoul Peck