Question: Did Bruno Dumont and Fielder Cook share the same nationality?

Context articles: P'tit Quinquin (film)
Jeannette: The Childhood of Joan of Arc
Camille Claudel 1915
Slack Bay
Bruno Dumont
Twentynine Palms (film)
Flanders (film)
Hors Satan
Rafał Syska
Fielder Cook

P'tit Quinquin (released as Li'l Quinquin in the U.S. only) is a 2014 French murder mystery film/miniseries directed by Bruno Dumont.
 Originally premiering as a film at the 2014 Cannes Film Festival in May (and subsequently for international releases), it was broadcast in September 2014 as a miniseries on French television.
Jeannette: The Childhood of Joan of Arc (French: Jeannette, l'enfance de Jeanne d'Arc ) is a 2017 French musical film directed by Bruno Dumont.
 It was screened in the Directors' Fortnight section at the 2017 Cannes Film Festival.
Camille Claudel 1915 is a 2013 French biographical film written and directed by Bruno Dumont.
 The film premiered in competition at the 63rd Berlin International Film Festival.
Slack Bay (French: Ma Loute ) is a 2016 French comedy film directed by Bruno Dumont.
 It was selected to compete for the Palme d'Or at the 2016 Cannes Film Festival.
 The film is set in a coastal town in north France in 1910.
 The film was shot in several locations in the Pas-de-Calais area.
Bruno Dumont (] ; born 14 March 1958) is a French film director and screenwriter.
 To date, he has directed ten feature films, all of which border somewhere between realistic drama and the avant-garde.
 His films have won several awards at the Cannes Film Festival.
 Two of Dumont's films have won the Grand Prix award: both "L'Humanité" (1999) and "Flandres" (2006).
 Dumont's "Hadewijch" won the 2009 Prize of the International Critics (FIPRESCI Prize) for Special Presentation at the Toronto Film Festival.
Twentynine Palms is a 2003 film directed by Bruno Dumont.
Flanders (French: Flandres ) is a 2006 French drama film written and directed by Bruno Dumont.
 It tells the story of Demester, a man whose girlfriend cheats on him out of frustration with his lack of emotion.
 Demester is then sent to war, in an unnamed Middle Eastern country, where he experiences (and participates in) the horrors of war.
Hors Satan ("Outside Satan") is a 2011 French drama film written and directed by Bruno Dumont.
 It was filmed under the production title "L'Empire", which means "The Empire".
 It premiered in the Un Certain Regard section at the 2011 Cannes Film Festival.
Rafał Syska (born July 18, 1974 in Kielce) is a Polish film historian and writer.
 He is an associate professor in the Audiovisual Arts Department of Jagiellonian University in Cracow.
 At the beginning of his career he was specialized in the phenomenon of violence in cinema (Ph-D thesis "Film and Violence.
 Ways of Film Violence Representation"), then he focused on strategies of authorship in American cinema (post Ph-D., habilitation dissertation "Keep the Distance.
 Film World of Robert Altman").
 At present he is an expert of the contemporary minimalistic slow-cinema, especially its neomodernism tendencies (e.g. works of Alexander Sokurov, Béla Tarr, Bruno Dumont, Sarunas Bartas, Fred Kelemen, Tsai Ming-liang, Lisandro Alonso, Carlos Reygadas.
Fielder Cook (March 9, 1923 – June 20, 2003) was an American television and film director, producer, and writer whose 1971 television movie "The Homecoming: A Christmas Story" spawned the series "The Waltons".