Question: Greg Hoffman was working on "Saw III," a 2006 American horror film, but was unable to finish his work on the film, which was directed by who?

Context articles: Creepshow 3
Jigsaw (Saw franchise)
Niamh Wilson
List of Saw characters
Saw III
The Hills Have Eyes (2006 film)
Pulse (2006 film)
Gregg Hoffman
When a Stranger Calls (2006 film)
Monochrome (Helmet song)

Creepshow 3 is a 2006 American horror film, and a sequel to Stephen King and George A. Romero's 1982 and 1987 horror anthology classics "Creepshow" and "Creepshow 2".
 The film, like its predecessors, is a collection of tales of light-hearted horror: "Alice", "The Radio", "Call Girl", "The Professor's Wife" and "Haunted Dog", although there is no EC Comics angle this time around.
John Kramer—known as The Jigsaw Killer or simply Jigsaw—is a fictional character and appearing in the "Saw" franchise as the main antagonist.
 Jigsaw made his debut in the first film of the series, "Saw", and he later appeared in "Saw II", "Saw III", "Saw IV", "Saw V", "Saw VI", "Saw 3D" and, eventually, "Jigsaw".
 He is portrayed by American actor Tobin Bell.
Niamh Wilson ( born March 9, 1997) is a Canadian film and television actress from Oakville, Ontario, known for her role as Corbett in Saw III, reprised in Saw V; the Canadian horror film "The Marsh" (2006); and the title role in the Family Channel series "Debra!
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The "Saw" series of horror films features a large cast of characters created primarily by directors and screenwriters James Wan, Leigh Whannell, Darren Lynn Bousman, Patrick Melton, and Marcus Dunstan.
 The series focuses on the character of John Kramer (Tobin Bell), the "Jigsaw Killer", who seeks out those he considers to be wasting their lives and subjects them to torturous and lethal traps, referred to as "tests" and "games", in an attempt to make them appreciate living.
 The series comprises eight films: "Saw" (2004), "Saw II" (2005), "Saw III" (2006), "Saw IV" (2007), "Saw V" (2008), "Saw VI" (2009), "Saw 3D" (2010) and "Jigsaw" (2017).
Saw III is a 2006 American horror film directed by Darren Lynn Bousman from a screenplay by Leigh Whannell and story by James Wan and Whannell.
 It is the third installment in the "Saw" franchise and stars Tobin Bell, Shawnee Smith, Angus Macfadyen, Bahar Soomekh, and Dina Meyer.
 "Saw III" marks the first appearances of Costas Mandylor and Betsy Russell, albeit minor roles; they would later become major characters in the series.
The Hills Have Eyes is a 2006 American horror film and remake of Wes Craven's 1977 film of the same name.
 Written by filmmaking partners Alexandre Aja and Grégory Levasseur of the French horror film "Haute Tension", and directed by Aja.
 The film follows a family that is targeted by a group of murderous mutants after their car breaks down in the desert.
Pulse is a 2006 American horror film and remake of the Japanese horror film, "Kairo"; "Pulse" was written by Wes Craven and Ray Wright, and directed by Jim Sonzero.
 The film stars Kristen Bell, Ian Somerhalder, Christina Milian and a cameo by Brad Dourif.
Gregg Hoffman (June 11, 1963 – December 4, 2005), born in Phoenix, Arizona, was a film producer responsible for developing "Saw" and "Saw II".
 He studied communications, law and economics at American University in Washington, D.C.
 Hoffman was working on "Saw III" and other films for Twisted Pictures when he died in a hospital in Hollywood, California of natural causes.
 He was 42 years old at his death.
 The movie "Dead Silence" (2007) was dedicated to him.
 He was also thanked in the movie "Gross misconduct", mentioned as dedicatee for "Saw III", and posthumously credited with producing the "Saw" films from 2007 through 2017.
When a Stranger Calls is a 2006 American horror film directed by Simon West and written by Jake Wade Wall.
 The film stars Camilla Belle, Brian Geraghty, Katie Cassidy and Clark Gregg.
 Camilla Belle plays a babysitter who starts to receive threatening phone calls from an unidentified stranger, played by both Tommy Flanagan and Lance Henriksen.
 The film is a remake of Fred Walton's 1979 horror film of the same name which became a cult classic for its legendary opening 20 minutes which this remake extended to a feature length film.
"Monochrome" is a single from the alternative metal band Helmet.
 It was used in the Darren Lynn Bousman's film "Saw III" on October 27, 2006, from the album called, like the single, "Monochrome".
 The track soundtrack for "Saw III" and is played over the film's end credits.
 The vinyl version of the album contains the bonus track "Requiem", which was originally recorded by the band Killing Joke.