Jean-Yves Escoffier (July 12, 1950 – April 1, 2003), was a French cinematographer who worked with Mehdi Norowzian, Jeanne Moreau for Air France, David Lynch for Nissan Motors, and on music videos, "Hurt" (2002) for Johnny Cash and Mark Romanek.
 He also worked as director of photography on a number of films of Leos Carax including "Boy Meets Girl", "Mauvais sang", and "Les Amants du Pont-Neuf".
 Born in Lyon, France, he died of heart failure on April 1, 2003 in his home in Los Angeles, California.
Alex Christophe Dupont (born 22 November 1960), best known as Leos Carax (] ), is a French film director, critic, and writer.
 Carax is noted for his poetic style and his tortured depictions of love.
 His first major work was "Boy Meets Girl" (1984), and his notable works include "Les Amants du Pont-Neuf" (1991) and "Holy Motors" (2012).
 His professional name is an anagram of his real name, 'Alex', and 'Oscar'.
Mister Lonely is a 2007 British-French-Irish-American comedy-drama film directed by Harmony Korine and co-written with his brother Avi Korine.
 The film features an ensemble cast of international actors, including Diego Luna, Samantha Morton, Denis Lavant, Werner Herzog, James Fox, Anita Pallenberg and Leos Carax.
Martine Beugnet is a French film theorist, and a Professor in Visual Studies at the Paris Diderot University.
 She has written primarily on corporeality and sensation in avant-garde and narrative cinema, and has had her work published in several film journals.
 She wrote her PhD thesis at the University of Edinburgh in 1999, on themes of sexuality and bodies in recent French cinema, citing filmmakers such as Claire Denis, Bertrand Blier, Jean-Jacques Beineix, Laetitia Masson, and Leos Carax.
 She later wrote an entire monograph on the work of Claire Denis, where she invoked the of French philosopher Gilles Deleuze.
 In 2005, she published a book on cinematic treatments of Marcel Proust, written in collaboration with Marion Schmid.
 Two years later, she wrote a book titled "Cinema and Sensation", where she further explored themes she had written about in her PhD thesis, again invoking Deleuze.
Mauvais Sang (] , "Bad Blood"), also known as The Night Is Young, is Leos Carax's second film.
 Released in 1986, the film played at the 37th Berlin International Film Festival before being nominated for 3 César Awards and winning the Prix Louis-Delluc.
 The film had 504,803 admissions in France.
 The title refers to the eponymous poem by Arthur Rimbaud in "A Season in Hell".
Boy Meets Girl is a 1984 French drama film written and directed by Leos Carax, starring Denis Lavant and Mireille Perrier.
 It was Carax's first feature film.
 The plot follows the relationship of an aspiring filmmaker (Denis Lavant), who has just been left by his lover and a suicidal young woman (Mireille Perrier), who is also reeling from a failed romance.
Holy Motors is a 2012 French-German fantasy drama film written and directed by Leos Carax, starring Denis Lavant and Édith Scob.
 Lavant plays Mr. Oscar, a man not unlike an actor who inhabits several roles, but there are no apparent cameras filming the man's performances.
 It is Carax's first feature film since 1999.
 The film competed for the Palme d'Or at the 2012 Cannes Film Festival.
Mireille Perrier (born 14 November 1959) is a French actress.
 Her first starring role was in Leos Carax's "Boy Meets Girl" in 1983.
 Since then, Perrier has had major roles in other films such as "Un monde sans pitié", "Netchaïev est de retour", "Toto le Héros", "À vendre", "Le Comptoir", "Un dérangement considérable" and "L'entraînement du champion avant la course".
Diane Wilkins is an independent award-winning filmmaker from Tallahassee, Florida, best known for high definition corporate and documentary production.
 Diane also produces gay and disability themed shorts in collaboration with the Mickee Faust Club, a theatre group focused on gay and disability activism.
 Shorts have screened in film festivals around the world.
Denis Lavant (born 17 June 1961) is a French actor known for his distinctive face and the physically demanding aspects of the roles he plays, which often involve slapstick, acrobatics or dance, as well as for his long-standing association with director Leos Carax.
 Lavant has played the lead role in all but one of Carax's films.
 Lavant is also known for his roles in Claire Denis' "Beau Travail", and Harmony Korine's "Mister Lonely".

Question: Are Diane Wilkins and Leos Carax both filmmakers?
Answer: yes