Question: Who was the director of the 2012 American horror film, which was the sequel to the 2009 home invasion horror film The Collector?

Context paragraphs:
The Collection (film): The Collection is a 2012 American horror film and sequel to the 2009 film, "The Collector".  The film stars Randall Archer, Emma Fitzpatrick, Christopher McDonald, Lee Tergesen, and Josh Stewart, who reprises his role from the first film as Arkin.  It is written by Marcus Dunstan and Patrick Melton, directed by Dunstan, and was released on November 30, 2012.

Inside (2007 film): Inside (French: "À l'intérieur" ) is a 2007 French home invasion horror film directed by Julien Maury and Alexandre Bustillo, starring Alysson Paradis and Béatrice Dalle.  It was written by co-director Bustillo, and is the first feature film from either director.  It concerns the attack and home invasion of a young pregnant woman by a mysterious stranger who seeks to take her unborn baby.  The film received generally positive reviews from mainstream critics upon its release and was particularly well received among horror film critics, noting it for being a genuinely scary and brutally violent example of the new wave of French horror.

Home Invasion (American Horror Story): "Home Invasion" is the second episode of the of the television series "American Horror Story", which premiered on the network FX on October 12, 2011.  The episode was co-written by series co-creators Ryan Murphy and Brad Falchuk and directed by Alfonso Gomez-Rejon.

The Collector (2009 film): The Collector is a 2009 American home invasion horror film written by Marcus Dunstan and Patrick Melton, and directed by Dunstan.  The script, titled "The Midnight Man", was originally intended to be a prequel to the film "Saw", but the producers opposed the idea and dismissed it.  The film has developed a cult following.  A sequel, "The Collection", was released in 2012.

Wrong Turn 5: Bloodlines: Wrong Turn 5: Bloodlines (also known as Wrong Turn 5) is a 2012 American horror film and the fifth installment in the "Wrong Turn" film series.  The film is a sequel to "" (2011).

The Apparition: The Apparition is a 2012 American supernatural horror film, written and directed by Todd Lincoln, making his directorial debut, and starring Ashley Greene, Sebastian Stan, Tom Felton, Julianna Guill and Rick Gomez.  The plot follows three college students who, after the death of their friend, must battle a supernatural force they summoned themselves.  The film was loosely inspired by the Philip experiment conducted in 1972.  The film was a box office bomb and was cited by critics as one of the worst horror movies of 2012.  It was also the last Warner Bros.  Pictures horror film to be released under its own label before resorting to New Line Cinema to release all future horror movies made by Warner Bros.

List of films featuring home invasions: There is a body of films that feature home invasions. Paula Marantz Cohen says, "Such films reflect an increased fear of the erosion of distinctions between private and public space... These films also reflect a sense that the outside world is more dangerous and unpredictable than ever before."  Home invasion films are commonly thrillers and horror films.  The home invasion subgenre goes as far back as D. W. Griffith's 1909 film "The Lonely Villa".

The Hills Have Eyes 2: The Hills Have Eyes 2 is a 2007 American horror film, and the sequel to the 2006 film which was a remake of the 1977 horror film.  The film follows several U.S. Army National Guardsmen as they fight for survival against the mutant people living in a military base in the New Mexico desert.  "The Hills Have Eyes 2" was directed by German film director Martin Weisz and written by father and son team Wes and Jonathan Craven.  A graphic novel titled "" was published by Fox Atomic Comics to accompany the release of the film; it was released July 3, 2007.  The film stars Michael McMillian, Jacob Vargas, Flex Alexander, and Jessica Stroup.

Strangers Within: Strangers Within is a 2017 British home invasion horror film.  The film stars Elana Di Troya as Sam, the daughter of a world-famous artist who is left home alone for a weekend.  Joined by her three best friends, Sam hosts a casual gathering.  This lasts barely an hour as one of the girls’ boyfriend arrives with two friends who have attended the gathering with an ulterior motive.

Cheshire, Connecticut, home invasion murders: The Cheshire, Connecticut home invasion murders occurred on July 23, 2007.  Jennifer Hawke-Petit and her two daughters were raped and murdered, while her husband, Dr. William Petit, was injured during a home invasion in Cheshire, Connecticut. " The Hartford Courant" referred to the case as "possibly the most widely publicized crime in the state's history".  In 2010, Steven Hayes was convicted of the murders and sentenced to death.  His accomplice, Joshua Komisarjevsky, was found guilty on October 13, 2011, and sentenced to death on January 27, 2012.  In August 2015, the state of Connecticut abolished the death penalty.  Therefore, on that date, all death sentences were changed to life-in-prison, even if that sentencing took place prior to the date that the death penalty was abolished.

Supporting paragraphs: The Collector (2009 film) The Collection (film)
Answer: Marcus Dunstan