Title: A Secret
Content:  A Secret (Un secret) is a 2007 French film directed and written by Claude Miller. The screenplay was based on the 2004 novel by Philippe Grimbert.
Title: The Secret (The Office)
Content:  "The Secret" was written by Lee Eisenberg and Gene Stupnitsky. The episode was written in roughly 26 hours and was the fastest episode written for the series, at the time. The idea to make the entry the "spring cleaning episode" was "throw[n] in at the last minute" because the writers were "desperate". The subplot was inspired by a friend of Eisenberg's, who suggested the story after he was forced to undergo spring cleaning at his office. The title for the episode is purposely vague. During the commentary, the cast revealed that there are actually three "secrets" in the episode: Jim's hidden feelings for Pam, Dwight and Angela's relationship, and Oscar's homosexuality. Stupkitsky later joked that there are "actually nine secrets in the episode". The cold opening 
Title: The Secret (1955 film)
Content:  The Secret is a 1955 British crime drama directed by Cy Endfield and starring Sam Wanamaker, Mandy Miller, and André Morell.
Title: The Secret (2006 film)
Content:  team]. They said that's impossible, you couldn't read that many books in a year, two years, and I had read all of those books in two and a half weeks - and well, that's The Secret." Byrne's inspiration for creating The Secret came from reading the 1910 book The Science of Getting Rich by Wallace D. Wattles. The film was done as a project for Australia's Nine Network. Nine put up less than 25% of the $3 million project with additional funding from mortgaging Byrne's home and from an investment by Bob Rainone, "a former Internet executive in Chicago". Rainone became the CEO of one of 
Title: The Secret (2016 film)
Content: Leon Lai as Kai-feng ; Wang Luodan as Qiu-jie ; JJ Lin as Jimmy ; Sandrine Pinna as Yanzi ; Shek Sau ; Patrick J Molloy as Willie Robinson ; Nick Murphy as Checkpoint Soldier 
Title: The Secret Scripture (film)
Content:  In January 2014, it was revealed that Jessica Chastain and Vanessa Redgrave had been cast in the film, with Noel Pearson producing the film, and Thaddeus O'Sullivan directing the film from a screenplay by Johnny Ferguson. In March 2014, Jonathan Rhys Meyers, and Jeremy Irons, were cast in the film. In July 2014, it was revealed that Rooney Mara had been cast in the film, replacing Chastain with Jim Sheridan replacing O'Sullivan as director. In August 2014, it was revealed that Theo James, Eric Bana, Jack Reynor were in talks to co-star in the film. In August 2015, it was revealed that Brian Byrne had composed the score for the film.
Title: A Secret Affair
Content: Nina Girado as herself 
Title: The Secret (2006 film)
Content:  The film was created by Prime Time Productions of Melbourne, Australia with Rhonda Byrne, executive producer; Paul Harrington, producer; and Drew Heriot, director. Gozer Media of Collingwood, a suburb of Melbourne, is the design house responsible for the visual style and feel of the film and book. Byrne's company TS Production LLC, a Hungarian company, is responsible for marketing and distribution of the film and book. Byrne commented about the research she did prior to making the film: "So I sat down and did a huge list of everything I had read ... and when I finished the list I handed it to them [the film 
Title: A Secret
Content: Cécile De France as Tania Stirn/Grimbert ; Patrick Bruel as Maxime Nathan Grinberg/Grimbert ; Ludivine Sagnier as Hannah Grimbert ; Julie Depardieu as Louise ; Mathieu Amalric as François Grimbert (age 37) ; Eric Godon as Serge Klarsfeld ; Nathalie Boutefeu as Esther ; Yves Verhoeven as Guillaume ; Yves Jacques as Commandant Béraud ; Annie Grégorio as Léone ; Laurent Lafitte as The cop 
Title: The Secret: Dare to Dream
Content:  In August 2017, it was announced Katie Holmes had joined the cast of the film, with Andy Tennant directing from a screenplay he wrote alongside Bekah Brunstetter and Rick Parks, based on the 2006 self-help book The Secret by Rhonda Byrne. The book has been translated into 50 languages and appeared on the New York Times bestseller list for 190 weeks. In September 2018, Josh Lucas joined the cast of the film. In November 2018, Jerry O'Connell and Celia Weston joined the cast of the film. Principal photography began on October 30, 2018, in New Orleans.

Question: Who was the screenwriter for A Secret?
Answer: Claude Miller.