Question: Gwyneth Hughes, a British documentary director and screenwriter who works mainly in television, adapted what final novel written by Charles Dickens?

Context paragraphs:
Gwyneth Hughes: Gwyneth Hughes is a British documentary director and screenwriter who works mainly in television.  A former newspaper journalist from the north of England, her credits include the crime drama "Five Days", "Cherished", a film about the wrongful conviction of Angela Cannings, an adaptation of Charles Dickens's unfinished work "The Mystery of Edwin Drood", and "The Girl", which explores an alleged obsession Alfred Hitchcock had with the actress Tippi Hedren.  Her work on "Five Days" earned her a nomination at the 2008 Golden Globe Awards.  In 2013 she wrote "Remember Me", which debuted on the BBC in November 2014.

A Christmas Carol (1982 film): A Christmas Carol is an Australian 75-minute made-for-television animated film from Burbank Films Australia; a part of the studio's series of adaptations of Charles Dickens' works made from 1982 through 1985.  It was originally broadcast in 1982 through the Australian Nine Network Australia.  The film is based on Charles Dickens' classic English story, "A Christmas Carol", first published in 1843, and was adapted by Alexander Buzo.  It was produced by Eddy Graham and directed by Jean Tych.  Voice talent included Ron Haddrick, Phillip Hinton, Sean Hinton, Barbara Frawley, Robin Stewart, Liz Horne, Bill Conn, Derani Scarr, and Anne Haddy.  A second live-action, made-for-television title under the same name was produced in the same year.  All copyright in this film is currently owned by HS Holding Corporation who controls the licensing of this film.

Tavistock House: Tavistock House was the London home of the noted British author Charles Dickens and his family from 1851 to 1860.  At Tavistock House Dickens wrote "Bleak House", "Hard Times", "Little Dorrit" and "A Tale of Two Cities".  He also put on amateur theatricals there which are described in John Forster's "Life of Charles Dickens".  Later, it was the home of William and Georgina Weldon, whose lodger was the French composer Charles Gounod, who composed part of his opera "Polyeucte" at the house.

The Mystery of Edwin Drood (2012 film): The Mystery of Edwin Drood is a 2012 British television adaptation of the unfinished novel by Charles Dickens, adapted with a new ending by Gwyneth Hughes, produced by Lisa Osborne, and directed by Diarmuid Lawrence.  It was aired in the United Kingdom on BBC2 as two one-hour parts on 10 and 11 January 2012, in the United States as a single two-hour film on PBS on 15 April 2012, and in Australia on ABC1 on 2 January 2013.

The Mystery of Edwin Drood: The Mystery of Edwin Drood is the final novel by Charles Dickens.  The novel was unfinished at the time of Dickens's death (9 June 1870) and his ending for it is unknown.

Remember Me (TV series): Remember Me is a British drama television serial that premiered on BBC One in autumn 2014, and subsequently made its U.S. debut on PBS in summer 2017.  Written by Gwyneth Hughes, the three-part mystery was made by Mammoth Screen.  Michael Palin plays the lead role, making it his first regular television acting role in 20 years.

Great Expectations (1998 film): Great Expectations is a 1998 contemporary film adaptation of the Charles Dickens novel of the same name, co-written and directed by Alfonso Cuarón and starring Ethan Hawke, Gwyneth Paltrow, Hank Azaria, Robert De Niro, Anne Bancroft and Chris Cooper.  It is known for having moved the setting of the original novel from 1812-1827 London to 1990s New York.  (The book was first published in 1861.)  The film is an abridged modernization of Dickens's novel, with the hero's name having also been changed from Pip to Finn, and the character Miss Havisham has been renamed Nora Dinsmoor.  The film received mixed reviews.

Cherished (film): Cherished is a single British true crime drama, written by acclaimed screenwriter Gwyneth Hughes, that first broadcast on BBC One on February 22, 2005.  Starring Sarah Lancashire as protagonist Angela Cannings, the drama is based on Cannings' wrongful conviction for the deaths of two of her infant children, Jason and Matthew.  Directed by Robin Sheppard, the drama also stars Timothy Spall as Angela's husband Terry, Emma Cunniffe as Angela's sister Claire; and Ian McNeice as her defence barrister; Bill Bache.  The drama was a joint production between the BBC's drama and current affairs wings.  5.18 million viewers tuned in for the initial broadcast.  Similarly to other true-life BBC productions of the time; "Cherished" has never been released on DVD.

The Frozen Deep: The Frozen Deep is an 1856 play, originally staged as an amateur theatrical, written by Wilkie Collins under the substantial guidance of Charles Dickens.  Dickens's hand was so prominent – beside acting in the play for several performances, he added a preface, altered lines, and attended to most of the props and sets – that the principal edition of the play is entitled "Under the Management of Charles Dickens".  John C. Eckel wrote: "As usual with a play which passed into rehearsal under Dickens' auspices it came out improved.  This was the case with "The Frozen Deep".  The changes were so numerous that the drama almost may be ascribed to Dickens".  Dickens himself took the part of Richard Wardour and was stage-manager during its modest original staging in Dickens's home Tavistock House.  The play, however, grew in influence through a series of outside performances, including one before Queen Victoria at the Royal Gallery of Illustration, and a three-performance run at the Manchester Free Trade Hall for the benefit of the Douglas Jerrold Fund to benefit the widow of Dickens's old friend, Douglas Jerrold.  There, night after night, everyone – including, by some accounts, the carpenters and the stage-hands – was moved to tears by the play.  It also brought Dickens together with Ellen Ternan, an actress he hired to play one of the parts, and for whom he would later leave his wife Catherine.  The play remained unpublished until a private printing appeared sometime in 1866.

The Girl (2012 TV film): The Girl is a 2012 British television film directed by Julian Jarrold, written by Gwyneth Hughes and produced by the BBC and HBO Films.  The film stars Sienna Miller as Tippi Hedren and Toby Jones as Alfred Hitchcock.  It is based on Donald Spoto's 2009 book, "Spellbound by Beauty: Alfred Hitchcock and His Leading Ladies", which discusses British-born film director Hitchcock and the women who played leading roles in his films.  "The Girl"' s title was inspired by Hitchcock's alleged nickname for Hedren.

Supporting paragraphs: Gwyneth Hughes The Mystery of Edwin Drood
Answer: The Mystery of Edwin Drood