Question: Which film director was French, Derek Jarman or Michel Deville?

Context paragraphs:
Delphinium: A Childhood Portrait of Derek Jarman: Delphinium: A Childhood Portrait of Derek Jarman is a 2009 critically acclaimed short film based on the early years, work, and legacy of British artist and filmmaker Derek Jarman.  The film was written and directed by Matthew Mishory and produced by Iconoclastic Features.  It was executive produced by Andreas Andrea.  Keith Collins, Jarman's surviving muse, participated in the making of the film.  Jonathan Caouette served as a creative advisor.  It is the first narrative work about the life of Derek Jarman.

The Garden (1990 film): The Garden is a 1990 British arthouse film by director Derek Jarman produced by James Mackay for Basilisk Communications in association with Channel 4, British Screen and ZDF.  It focuses on homosexuality and Christianity set against a backdrop of Jarman's bleak coastal home of Dungeness in Kent, and his garden and the nearby landscape surrounding a nuclear power station, a setting Jarman compares to the Garden of Eden.  The film was entered into the 17th Moscow International Film Festival.

Michel Deville: Michel Deville (born 13 April 1931) is a French film director and screenwriter.

Clancy Chassay: Clancy Chassay (1980 - ) is an English journalist, screenwriter and filmmaker, who writes for various British newspapers, including the British news magazine "The Economist" and the newspapers "The Independent", "The Sunday Telegraph" and "The Guardian".  In his childhood Chassay was briefly a child actor, appearing in two Derek Jarman films, as the young Ludwig Wittgenstein in Jarman's 1993 film "Wittgenstein" and the young Wilfred Owen, alongside Laurence Olivier, in Jarman's 1988 film War Requiem.  He later went on to study Philosophy and International Relations at the University of Sussex in Brighton.

The Tempest (1979 film): The Tempest is a 1979 film adaptation of William Shakespeare's play of the same name.  Directed by Derek Jarman, with Heathcote Williams as Prospero, it also stars Toyah Willcox, Jack Birkett and Helen Wellington-Lloyd from Jarman's previous feature, "Jubilee" (1977), as well as his long-time cohort Karl Johnson.

Raymond Jean: Raymond Jean (21 November 1925, Marseille – 3 April 2012, Gargas in the Vaucluse department) was a prolific French writer.  He published more than 40 books in many genres, and won the Prix Goncourt de la nouvelle in 1983 for his book "Un fantasme de Bella B".  His novella "La lectrice" was turned into a hit film by director Michel Deville, starring Miou-Miou.  It has been translated in English by Adriana Hunter for publication by Peirene Press, under the title "Reader for Hire".

Sachs' Disease: Sachs' Disease (original title: La Maladie de Sachs) is a 1999 French drama film directed by Michel Deville from a novel by Martin Winckler.  It won the French Syndicate of Cinema Critics Prix Méliès, and received César nominations for Best Actor, Best Director and Best Writing.

Derek Jarman: Michael Derek Elworthy Jarman (31 January 1942 – 19 February 1994) was an English film director, stage designer, diarist, artist, gardener and author.

Dossier 51: Dossier 51 (French: Le Dossier 51 ) is a 1978 French crime drama film directed by Michel Deville and based on a novel by Gilles Perrault.  Deville and Perrault won a César Award for Best Writing for their adaptation.  The film was screened in the Un Certain Regard section at the 1978 Cannes Film Festival.

The Reader (1988 film): The Reader (French: La Lectrice ) is a 1988 French film directed by Michel Deville.  The film won that year's Louis Delluc Prize, and was nominated for nine César Awards including Best Supporting Actor, won by Patrick Chesnais.

Supporting paragraphs: Derek Jarman Michel Deville
Answer: Michel Deville