Heinrich von Bülow also known as Big Top (Grotekop) was a knight born in the middle of the fourteenth century.
 He died either before 1395 or during 1415.
 He prospered as a warrior-supporter of Prince Albrecht of Mecklenburg (and of Sweden).
 Outside Mecklenberg, Heinrich Grotekop is still remembered in many quarters as an archetypal robber baron on account of his appetite for feuding.
Emmanuel Guigon (born 1959, Besançon) is a museologist, holds a doctorate in art history and is the current director of the Museu Picasso in Barcelona.
 He holds dual French-Swiss nationality.
 Guigon earned his doctorate in contemporary art at the Paris-Sorbonne University (France), and is a specialist in historical avant-gardes, surrealism, modern Spanish art and European post-war art.
 Before becoming the director of the Picasso Museum Barcelona, he was deputy director of museums in Besançon.
 Prior to that, he was director and head curator at the Strasbourg Museum of Modern and Contemporary Art (France) and head curator at the Valencia Institute of Modern Art (IVAM).
 He was a member of the Science Section at the École Pratique des Hautes Études Hispaniques Casa de Velázquez in Madrid, having previously lectured in contemporary art history at the Université de Franche-Comté (UFR) between 1985 and 1987.
 He is an associate member of numerous organisations, including the Training and Research Unit (UFR) of Iberian and Latin-American Studies at the Panthéon-Sorbonne University; the André Chastel Centre, Laboratoire de Recherche en Histoire de l’Art; AICA France (International Association of Art Critics); the Technical Committee of the Fonds Régional d’Art Contemporain (FRAC) Alsace; and the Board of Directors of the Société des Amis de Paul Éluard.
 He was named Knight in the Order of Academic Palms and Knight in the Order of Arts and Letters by the Ministry of Culture of the French government.
Batman: In Darkest Knight is a one-shot comic book, published in 1994 and written by Mike W. Barr with art by Jerry Bingham.
 The comic is an "Elseworlds" story in which Bruce Wayne becomes the Green Lantern instead of Hal Jordan.
 This one change creates a domino effect which alters many events and characters in the DC Universe.
 The story draws heavily from related "Batman" comics, including "" and "".
Dame Laura Knight, (4 August 1877 – 7 July 1970) was an English artist who worked in oils, watercolours, etching, engraving and drypoint.
 Knight was a painter in the figurative, realist tradition who embraced English Impressionism.
 In her long career Knight was among the most successful and popular painters in Britain.
 In 1929 she was created a Dame, and in 1936 became the first woman elected to full membership of the Royal Academy since its foundation in 1768.
 Her large retrospective exhibition at the Royal Academy in 1965 was another first for a woman.
 Although Knight was known for painting amidst the world of the theatre and ballet in London, and for being a war artist during the Second World War, she was also greatly interested in, and inspired by, marginalised communities and individuals, including Gypsies and circus performers.
 Her success in the male-dominated British art establishment paved the way for greater status and recognition for women artists.
Gerald "Jerry" Joseph Bingham, Jr. (born June 25, 1953, in Chicago, Illinois) is an American artist who has worked in the fields of comic books, commercial illustration, and design.
 He is best known for his artwork on "Marvel Team-Up" and the DC Comics graphic novel "".
Batman: The Dark Knight Returns is a two-part direct-to-video animated superhero film, an adaptation of the 1986 comic book "The Dark Knight Returns" by Frank Miller.
 It was directed by Jay Oliva, who worked as a storyboard artist on "Man of Steel", "", "" and "".
 Several other "Batman" veterans were also involved in the film.
 Part 1 was released September 25, 2012, and Part 2 was released January 29, 2013.
 A deluxe edition combining both films was released on October 8, 2013.
 It is the 15th film in the DC Universe Animated Original Movies series.
Nathan Crowley (born 1966) is an English production designer and a former art director.
 He was nominated for an Academy Award for Best Production Design for "The Prestige" (2006), "The Dark Knight" (2008), and "Interstellar" (2014).
 For "The Prestige", he was nominated with set decorator Julie Ochipinti, for "The Dark Knight", he was nominated with set decorator Peter Lando, and for "Interstellar", he was nominated with set decorator Gary Fettis.
 Crowley was also nominated for the BAFTA Award for Best Production Design for "Batman Begins" (2005) and "The Dark Knight" (2008).
Wysłouch (Wisłouch, Visłavuch and others) is the name of a Polish-Lithuanian aristocratic family.
 It traces its lineage back to 1385 when, along with other major Lithuanian noble clans, its forebears were admitted to the ranks of Polish nobility.
 The line begins with Stanisław Kościa, a Polish knight born in 1390; however, the first mention of the Wysłouch family name was recorded in a document dating from the first half of the 16th century.
 The Wysłouch family uses the "Odyniec" coat of arms.
Mary Drake is a fictional character created by I. Marlene King and portrayed by Andrea Parker in the American television series "Pretty Little Liars".
 "Pretty Little Liars" is a television adaptation of the novel series of the same name written by Sara Shepard, in which the antagonist Alison DiLaurentis has an identical twin sister, Courtney DiLaurentis.
 It is believed that Mary is the on-screen counterpart of Courtney, though her recent characterization is more in line with Alison.
 The character makes her first official introduction during the sixth-season finale "Hush, Hush, Sweet Liars".
 The Liars discover that Mary is Jessica DiLaurentis' identical twin sister, a former patient at Radley Sanitarium who is Charlotte's biological mother.
 In "The DArkest Knight", Drake is also revealed to be Spencer Hastings' biological mother.
 During "Till Death Do Us Part", the elusive A.D. is revealed to be Alex Drake, Spencer's younger identical twin sister.
 Alex believed the Liars knew who was accountable for Charlotte's murder and was also set on physically replacing Spencer due to being jealous of the life that she had.
"The DArkest Knight" is tenth episode of the seventh season of the American mystery–thriller television series "Pretty Little Liars".
 The installment was directed by Arlene Sanford and written by showrunner I. Marlene King and executive producer Maya Goldsmith.
 It premiered on August 23, 2016, on the cable network Freeform.

Question: When was the artist who did the art of  Batman: In Darkest Knight born? 
Answer: June 25, 1953