Question: Are both Robert Zemeckis and Luc Besson French?

Context articles: Shanna Besson
Robert Zemeckis
Arthur and the Revenge of Maltazard
Luc Besson
Valerian and the City of a Thousand Planets
Jean-Jacques Beineix
Le Dernier Combat
No Limit (TV series)
Arthur 3: The War of the Two Worlds
The Messenger: The Story of Joan of Arc

Shanna Besson (born Shanna Leila Besson) is a French actress and photographer who is the only child of French directors Maïwenn and Luc Besson.
Robert Lee Zemeckis (born May 14, 1952) is an American filmmaker and screenwriter frequently credited as an innovator in visual effects.
 Credited as "one of the greatest visual storytellers in filmmaking", he first came to public attention in the 1980s as the director of "Romancing the Stone" (1984) and the science-fiction comedy "Back to the Future" film trilogy, as well as the live-action/animated comedy "Who Framed Roger Rabbit" (1988).
 In the 1990s he diversified into more dramatic fare, including 1994's "Forrest Gump", for which he won an Academy Award for Best Director.
 The film itself won Best Picture.
 The movies he has directed have ranged across a wide variety of genres, for both adults and families.
Arthur and the Revenge of Maltazard (French: Arthur et la vengeance de Maltazard, also known in North America as Arthur and the Invisibles 2 or simply Arthur 2) is a 2009 English-language French animated/live-action feature film co-written, co-produced and directed by Luc Besson, based on his novel of the same title and starring Freddie Highmore and Mia Farrow.
 EuropaCorp produced the film, which is the second in Besson's Arthur series, following "Arthur and the Invisibles".
 The film received generally negative reviews by critics.
 It was a success in France but, due to its predecessor's failure at the American box office, was released direct-to-video in the United States.
 It performed disappointingly in the rest of the world.
 As a result, the film and its sequel, "", generated huge money losses for EuropaCorp.
Luc Besson (] ; born 18 March 1959) is a French film director, screenwriter, and producer.
 He directed or produced the films "Subway" (1985), "The Big Blue" (1988), and "Nikita" (1990).
 Besson is known for his distinctive filmmaking style and is associated with the movement critics call "Cinéma du look".
 He has been nominated for a César Award for Best Director and Best Picture for his films "" and "".
 He won Best Director and Best French Director for his sci-fi action film "The Fifth Element" (1997).
 He wrote and directed the 2014 sci-fi thriller film "Lucy".
Valerian and the City of a Thousand Planets (French: "Valérian et la Cité des mille planètes" ) is a 2017 English-language French 3D science fiction adventure film written and directed by Luc Besson, and co-produced by Besson and his wife, Virginie Besson-Silla.
 The film is based on the French science fiction comics series "Valérian and Laureline", written by Pierre Christin and illustrated by Jean-Claude Mézières.
 It stars Dane DeHaan as Valerian and Cara Delevingne as Laureline, with Clive Owen, Rihanna, Ethan Hawke, Herbie Hancock, Kris Wu and Rutger Hauer in supporting roles.
 Besson independently crowd-sourced and personally funded "Valerian" and, with a production budget of around $180 million, it is both the most expensive European and independent film ever made.
Jean-Jacques Beineix (] ; born 8 October 1946) is a French film director and generally seen as the best example of what came to be called the "cinéma du look".
 Critic Ginette Vincendeau defined the films made by Beineix and others as "youth-oriented films with high production values...The "look" of the "cinéma du look" refers to the films' high investment in non-naturalistic, self-conscious aesthetics, notably intense colours and lighting effects.
 Their spectacular (studio based) and technically brilliant "mise-en-scène" is usually put to the service of romantic plots."
 The "cinéma du look" included the films of Luc Besson and Léos Carax.
 Luc Besson, like Beineix, was much maligned by the critical establishment during the 1980s, while Carax was much admired.
 In late 2006, Beineix published a first volume of his autobiography, "Les Chantiers de la gloire" (in French only).
 The title alluded to the French title of Stanley Kubrick's film, "Les Sentiers de la gloire" ("Paths of Glory").
Le Dernier Combat (] , English: "The Last Battle" ) is a 1983 post-apocalyptic French film.
 It was the first feature-film to be directed by Luc Besson, and also features Jean Reno's first prominent role.
 Music for the film was composed by Éric Serra.
 The film was the first of many collaborations between Besson, Reno and Serra.
 A dark vision of post-apocalyptic survival, the film was shot in black and white and contains only two words of dialogue.
 It depicts a world where people have been rendered mute by some unknown incident.
No Limit is a French television action-adventure series created by filmmaker Luc Besson with Franck Philippon through Besson's EuropaCorp company.
 Along with "", it represents one of Besson's first forays into television, although this time as a writer as well as a producer.
Arthur 3: The War of the Two Worlds (French: Arthur et la guerre des deux mondes, also known in North America as Arthur and the Invisibles 3 or simply Arthur 3) is a 2010 English-language French animated/live-action feature film co-written, co-produced and directed by Luc Besson, based on his novel of the same title and starring Freddie Highmore and the other actors that reprise for the movie.
 EuropaCorp produced the film, which is the third and final installment in Besson's Arthur series, following "Arthur and the Invisibles" and continuing "Arthur and the Revenge of Maltazard".
The Messenger: The Story of Joan of Arc (French: Jeanne d'Arc ) is a 1999 French epic historical drama film directed by Luc Besson.
 The film stars Milla Jovovich, John Malkovich, Faye Dunaway and Dustin Hoffman.
 The screenplay was written by Besson and Andrew Birkin, and the original music score was composed by Éric Serra.