Question: Are both Béla Tarr and Peter Szewczyk cinematographers? 

Context articles: The Turin Horse
Béla Tarr
Erika Bók
Peter Szewczyk
Cinema of Hungary
Damnation (film)
Macbeth (1982 film)
The Man from London
Bela Tarr, the Time After
Sátántangó

The Turin Horse (Hungarian: A torinói ló ) is a 2011 Hungarian philosophical drama film directed by Béla Tarr and Ágnes Hranitzky, starring János Derzsi, Erika Bók and Mihály Kormos.
 It was co-written by Tarr and his frequent collaborator László Krasznahorkai.
 It recalls the whipping of a horse in the Italian city Turin which is rumoured to have caused the mental breakdown of philosopher Friedrich Nietzsche.
 The film is in black-and-white, shot in only 30 long takes by Tarr's regular cameraman Fred Kelemen, and depicts the repetitive daily lives of the horse-owner and his daughter.
Béla Tarr (born 21 July 1955) is a Hungarian film director.
 His body of work consists mainly of art films with philosophical themes and long takes.
Erika Bók is a Hungarian actress who has appeared exclusively in the films of Béla Tarr.
Peter Szewczyk is an American film and animation director, cinematographer and music video director.
Hungary has had a notable cinema industry from the beginning of the 20th century, with Hungarians who affected the world of motion picture both inside and outside the borders.
 The former could be characterised by directors István Szabó, Béla Tarr, or Miklós Jancsó, the latter by William Fox, who founded Fox Studios, Alexander Korda, playing a leading role in start of Britain's film industry, or Adolph Zukor, founder of Paramount Pictures.
 Examples of successful Hungarian films include "Merry-go-round", "Mephisto", "Werckmeister Harmonies", and "Kontroll".
Damnation (Hungarian: Kárhozat ) is a 1987 black-and-white Hungarian film directed by Béla Tarr.
 The screenplay was co-written by Tarr and his frequent collaborator, László Krasznahorkai.
Macbeth is a 1982 Hungarian dramatic experimental independent underground art television film directed by Béla Tarr.
 György Cserhalmi plays Macbeth while plays Lady Macbeth.
 The film is composed of only two shots: The first shot (before the main title) is five minutes long, the second 57 minutes long.
 The film has been screened during a retrospective held in honor of director Béla Tarr at the 33rd Moscow International Film Festival.
The Man from London (Hungarian: A londoni férfi ) is a 2007 Hungarian film directed by Béla Tarr and Ágnes Hranitzky.
 It is an adaptation by Tarr and his collaborator-friend László Krasznahorkai of the 1934 French language novel "L'Homme de Londres" by prolific Belgian writer Georges Simenon.
 The film was co-directed by editor Ágnes Hranitzky, and features an international ensemble cast including Czech actor Miroslav Krobot, Tilda Swinton, and Hungarian actors János Derzsi and István Lénárt.
 The plot follows Maloin, a nondescript railway worker who recovers a briefcase containing a significant amount of money from the scene of a murder to which he is the only witness.
 Wracked by guilt and fear of being discovered, Maloin sinks into despondence and frustration, which leads to acrimony in his household.
 Meanwhile, an English police detective investigates the disappearance of the money and the unscrupulous characters connected to the crime.
Bela Tarr, the Time After ("Béla Tarr, le temps d'après") is a 2013 non-fiction book by Jacques Rancière about the films of Bela Tarr.
Sátántangó (] , meaning "Satan's Tango") is a 1994 Hungarian art drama film directed by Béla Tarr.
 Shot in black-and-white, it runs for more than seven hours.
 It is based on the novel "Satantango" by Hungarian novelist László Krasznahorkai, who had been providing Tarr with stories since his 1988 film "Damnation".
 Tarr had wanted to make the film since 1985 but was unable to proceed with the production due to the strict political environment in Hungary.