Question: Who directed the film in which Khasan Baroyev plays a character based on Denis Vetchinov ?

Context paragraphs:
The Doctor and the Devils: The Doctor and The Devils is a gothic thriller produced by Mel Brooks' production company Brooksfilms and released in 1985.  It is based upon the true story of Burke and Hare, who in 1828 Edinburgh, Scotland, murdered at least 16 people and sold their bodies for anatomical dissection.  The film stars Timothy Dalton as Dr. Thomas Rock (a character based on the real-life Dr. Knox, to whom Burke and Hare supplied bodies) and features Jonathan Pryce and Stephen Rea as Fallon and Broom, characters based upon Burke and Hare.  The film was directed by Freddie Francis, and features a script adapted by Sir Ronald Harwood from an unproduced screenplay by Dylan Thomas.

White Hunter Black Heart: White Hunter Black Heart is a 1990 American adventure drama film directed by and starring Clint Eastwood and based on the 1953 book of the same name by Peter Viertel.  Viertel also co-wrote the script with James Bridges and Burt Kennedy.  The film is a thinly disguised account of writer Peter Viertel's experiences while working on the classic 1951 film "The African Queen", which was shot on location in Africa at a time when location shoots outside of the United States for American films were very rare.  The main character, brash director John Wilson, played by Eastwood, is based on real-life director John Huston.  Jeff Fahey plays Pete Verrill, a character based on Viertel.  George Dzundza's character is based on "African Queen" producer Sam Spiegel.  Marisa Berenson's character Kay Gibson and Richard Vanstone's character Phil Duncan, are based on Katharine Hepburn and Humphrey Bogart, respectively.

Denis Vetchinov: Denis Vasiliyevich Vetchinov (Russian: Денис Васильевич Ветчинов ; 28 June 1976 – 9 August 2008) was a Russian Ground Forces major killed in action during the 2008 South Ossetia war and posthumuously awarded with Russia's highest military award, Hero of the Russian Federation, for his role in the conflict.  In film "August Eighth" Vetchinov became a prototype of captain Ilya played by Khasan Baroyev.

A Great Mistake: A Great Mistake is a 2010 genre-bending short film, directed by Abner Pastoll, produced by Junyoung Jang and written by Abner Pastoll & Gerlind Becker.  The film starts as a Romance and then switches to Drama, before turning into Horror, followed by Crime, and then completing in Science Fiction in a grand time-travelling finale, whereby the main character travels back in time to the beginning of the film in order to fix a mistake, aided by his great-great grandfather - a fictional character based on H.G. Wells (played by Tim Downie).

Forgotten Sins: Forgotten Sins was a 1996 television movie based on Lawrence Wright's "New Yorker" articles and his book "Remembering Satan", which was in turn based on the actual case of Paul Ingram.  It originally aired on the ABC Network on March 7, 1996.  It starred William Devane as Dr. Richard Ofshe, "a role to which William Devane brings his customary bristling panache" wrote Dorothy Rabinowitz in the Wall Street Journal.  John Shea also starred as Matthew Bradshaw, a fictional character based on Paul Ingram.  Bess Armstrong also appeared in this film, portraying Roberta 'Bobbie' Bradshaw, a character based on Sandy Ingram. " Doogie Howser"'s Lisa Dean Ryan co-starred.

Composite character: In a work of media adapted from a real or fictional narrative, a composite character is a character based on more than one individual from the preceding story.  Two or more fictional characters are often combined into a single character in the course of an adaptation of a work for a different medium, as in adapting a novel in the course of authoring a screenplay for a film.  A composite character may be modeled on historical or biographical figures.

August Eighth: August Eighth (Russian: «Август.  Восьмого» , translit.  "Avgust.  Vosʹmogo") (2012) is a Russian action drama film about the 2008 South Ossetia war.  It was produced and directed by Dzhanik Fayziev.

5 Fingers: 5 Fingers, known also as "Five Fingers", is a 1952 American spy film directed by Joseph L. Mankiewicz and produced by Otto Lang.  The screenplay by Michael Wilson was based on the book "Operation Cicero" (Original German: "Der Fall Cicero") (1950) by Ludwig Carl Moyzisch, Nazi commercial attaché at the German Embassy in Ankara (1943-44).  In the film, James Mason plays Ulysses Diello (Cicero), the character based on Elyesa Bazna.  The rest of the cast includes Danielle Darrieux, Michael Rennie, Herbert Berghof and Walter Hampden.

The Greek Tycoon: The Greek Tycoon is a 1978 American drama film, of the "roman à clef" type, directed by J. Lee Thompson.  The screenplay by Morton S. Fine is based on a story by Fine, Nico Mastorakis, and Win Wells, who loosely based it on Aristotle Onassis and his relationship with Jacqueline Kennedy.  Mastorakis denied this, instead stating "We're not doing a film about Aristotle Onassis.  It's a personification of all Greek Tycoons."  The film stars Anthony Quinn in the title role and Jacqueline Bisset as the character based on Kennedy.  Quinn also appeared in Thompson's picture "The Passage," released the following year.

The Untouchable (novel): The Untouchable is a 1997 novel by the Irish writer John Banville.  The book is written as a "roman à clef", presented from the point of view of the art historian, double agent and homosexual Victor Maskell—a character based largely on Cambridge spy Anthony Blunt and in part on Irish poet Louis MacNeice.  The character of Guy Burgess is prominent and easily identifiable, that of Maclean plays a minor role only.

Supporting paragraphs: Denis Vetchinov August Eighth
Answer: Dzhanik Fayziev.