À nos Amours.
 (] , "For Our Loves") is a 1983 French drama film directed by Maurice Pialat, written by Arlette Langmann and Pialat.
Le Garçu is a 1995 French drama film directed by Maurice Pialat and starring Gérard Depardieu.
 It was Pialat's final work.
 Pialat was dissatisfied with the movie and even planned to re-edit it, but his failing health made that impossible.
Under the Sun of Satan (French: Sous le soleil de Satan ) is a 1987 French drama film directed by Maurice Pialat, starring Gérard Depardieu, Sandrine Bonnaire and Pialat.
 It is based on the 1926 novel of the same name by Georges Bernanos, and tells the story of a devout priest who becomes involved with a murderess.
 The film is about mysticism and divine grace.
Jean-Pierre Jeunet (] ; born 3 September 1953) is a French film director and screenwriter known for the films "Delicatessen", "The City of Lost Children", "" and "Amélie".
Maurice Pialat (] ; 31 August 1925 – 11 January 2003) was a French film director, screenwriter and actor noted for the rigorous and unsentimental style of his films.
 His work is often described as being "realist", though many film critics acknowledge that it does not fit the traditional definition of realism.
The Mouth Agape (French: La gueule ouverte ) is a 1974 French drama film directed by Maurice Pialat.
 It depicts, in a cinematic realist fashion, a woman going through a terminal illness and also dealing with the tumorous lives of her husband and son.
 It was one of the least commercially successful of Pialat's films.
 It was the third film of the ten that he directed before his death in January 2003.
 It is also known under the titles The Gaping Mouth and The Gaping Maw.
Naked Childhood (French: L'Enfance nue ) is a 1968 French film.
 It was the feature-length debut of director Maurice Pialat, and was written by Pialat and Arlette Langmann.
 François Truffaut was one of the film's producers.
Loulou is a 1980 French drama film directed by Maurice Pialat, starring Isabelle Huppert and Gérard Depardieu.
 For "Loulou", Pialat was nominated for the Golden Palm award at the 1980 Cannes Film Festival.
The 40th Cannes Film Festival was held from 7 to 19 May 1987.
 The Palme d'Or went to the "Sous le soleil de Satan" by Maurice Pialat, a choice which was considered "highly controversial" and the prize was given under the jeers of the public.
 Pialat is quoted to have retorted "You don’t like me?
 Well, let me tell you that I don’t like you either!"
Les Mistons ("The Mischief Makers") is a short film directed by François Truffaut in 1957.
 It was his second film after "Une Visite" in 1955 but it is considered his "first short film of any real consequence".
 Truffaut simply called it "my first real film".
 Moreover, it was Bernadette Lafont's film debut.
 She was at that time Gérard Blain's wife.
 The film demonstrates already some examples for Truffaut's "trademark tracking shots" and would "help define his style" as well as "set Truffaut on a path for his career".
 Truffaut's narrative stresses the details of life, hereby establishing one of the traits of the French New Wave.
 Thus he also became a predecessor of French film directors such as Jean-Pierre Jeunet ("Amélie").
 It has been stated that the formation of the French New Wave could be "tracked through two short films": Jean-Luc Godard's "All the Boys Are Called Patrick" and Truffaut's "Les Mistons".
 In 2013 the Museum of Modern Art in New York City screened this film together with Truffaut's "The 400 Blows".

Question: What nationality were the film directors Jean-Pierre Jeunet and Maurice Pialat?
Answer: French