Question: Stephen King's serial novel about an unusual inmate who displays healing and empathetic abilities was adapted into a film by what director?

Context paragraphs:
The Green Mile (film): The Green Mile is a 1999 American fantasy crime drama film written and directed by Frank Darabont and adapted from the 1996 Stephen King novel of the same name.

Healing factor: A healing factor is the ability of some characters in fiction to recover from bodily injuries or disease at a superhuman rate.  Since the introduction of Wolverine by Marvel Comics in 1974 and inspired by the immense popularity of the character, superhuman healing has become a fairly common power featured in comic books, novels, television, film, and other media.  The overall efficiency of a character's healing factor often fluctuates due to various writers applying a very broad degree of artistic license.  Weapon X has been established, on multiple accounts for having the fastest healing factor over all mutants, with the exception of external factors.  As a result, especially concerning characters depicted in comic books, it has become a very common source of debate among fans.  Over the years, it has also become common for healing factors to have an umbrella effect, serving as a partial source for multiple superhuman abilities; various powers thus demonstrated include superhuman strength, speed, stamina, agility, reflexes, durability and/or senses, to name the most common.  The source of a character's healing factor, depending upon the medium, usually ranges from natural genetic mutation, accidental exposure to radioactive materials, artificially-induced genetic enhancement, cybernetic augmentation, magic or even a combination of different factors.  Despite the ability to quickly recover from wounds, characters with a healing factor are still capable of feeling pain.

The Green Mile (novel): The Green Mile is a 1996 serial novel written by Stephen King.  It tells the story of death row supervisor Paul Edgecombe's encounter with John Coffey, an unusual inmate who displays inexplicable healing and empathetic abilities.  The serial novel was originally released in six volumes before being republished as a single volume work.  The book is an example of magical realism.

The Lady of Musashino: The Lady of Musashino (武蔵野夫人 , Musashino-Fujin ) is a 1951 Japanese film directed by Kenji Mizoguchi.  The script for the film was adapted by Mizoguchi from the best-selling serial novel by Shōhei Ōoka.

Unpublished and uncollected works by Stephen King: According to books by Tyson Blue ("The Unseen King"), Stephen J. Spignesi ("The Lost Work of Stephen King"), and Rocky Wood "et al." ("Stephen King: Uncollected, Unpublished"), there are numerous unpublished works by Stephen King that have come to light throughout King's career.  These allegedly include novels and short stories, most of which remain unfinished.  Most are stored among Stephen King's papers in the special collections of the Raymond H. Fogler Library at the University of Maine, some of which are freely accessible to the library's visitors.  However, others require King's permission to read.  Additionally, there are a number of uncollected short stories, published throughout King's long career in various anthologies and periodicals, that have never been published in a King collection.

Naked Came the Phoenix: Naked Came the Phoenix: A Serial Novel is a 2001 mystery novel written in serial installments by thirteen popular female authors, including collaboration editor Marcia Talley.  The title was intended to evoke 1969's famously-collaborative "Naked Came the Stranger" rather than the 1996 parody "Naked Came the Manatee".

The Plant: The Plant is an unfinished serial novel published by Stephen King in 1982–85 privately and in 2000 as a commercial e-book.  The story, told in epistolary format consisting entirely of letters, memos and correspondence, is about an editor in a paperback publishing house who gets a manuscript from what appears to be a crackpot.  The manuscript is about magic, but it also contains photographs that seem very real.  The editor writes the author a rejection slip, but because of the photographs, he also informs the police where the author lives.  This enrages the author, who sends a mysterious plant to the editor's office.

The Dead Zone (TV series): The Dead Zone, a.k.a. Stephen King's Dead Zone (in USA) is an American/Canadian science fiction drama television series starring Anthony Michael Hall as Johnny Smith, who discovers he has developed psychic abilities after a coma.  The show, credited as "based on characters" from Stephen King's 1979 novel of the same name, first aired in 2002, and was produced by Lionsgate Television and CBS Paramount Network Television (Paramount Network Television 2002-06) for the USA Network.

Indigo children: Indigo children, according to a pseudoscientific New Age concept, are children who are believed to possess special, unusual, and sometimes supernatural traits or abilities.  They are sometimes also referred to as crystal children or star children.  The idea is based on concepts developed in the 1970s by Nancy Ann Tappe and further developed by Jan Tober and Lee Carroll.  The concept of indigo children gained popular interest with the publication of a series of books in the late 1990s and the release of several films in the following decade.  A variety of books, conferences and related materials have been created surrounding belief in the idea of indigo children and their nature and abilities.  The interpretations of these beliefs range from their being the next stage in human evolution, in some cases possessing paranormal abilities such as telepathy, to the belief that they are more empathetic and creative than their peers.

Sleeping Beauties (novel): Sleeping Beauties is a novel by American writers Stephen King and his son Owen King, released on September 26, 2017.  The book was first mentioned during a promotional appearance on Q, a CBC Radio program, based in Toronto, Ontario, Canada.  Of the novel, Stephen King stated, "Owen brought me this dynamite idea and I've collaborated a couple of times with Joe.  I'm not going to say what the idea is because it's too good."  The novel was officially announced in June 2016 and is said to take place in a women's prison in West Virginia during a strange mystical occurrence that causes all the women in the world to fall asleep.  An excerpt was published on September 1, 2017 by "Entertainment Weekly" in their special "The Ultimate Guide to Stephen King" issue.

Supporting paragraphs: The Green Mile (film) The Green Mile (novel)
Answer: Frank Darabont