Question: Christian Cantamessa contributed to  a video game about a death row prisoner forced to participate in a series of snuff films by doing what?
Context: Michael Wayne Hunter (born 1958) was a death row prisoner and writer at San Quentin State Prison in the U.S. state of California.  He was incarcerated for murdering his father and stepmother in 1981.  Prior to committing his crime, he served four years in the United States Navy.  He was married to Teresa "Terri" Hunter, but divorced in 1989. Christian Cantamessa (born October 4, 1976) is an Italian-American writer, director and videogame creator best known for co-writing and directing "Air", lead writer and designer of "Red Dead Redemption" and "Manhunt" and level designer on "".  He is also the Founder and CEO of Sleep Deprivation Lab which is a production company and videogame consulting firm. Saints Row 2 is a 2008 open world action-adventure video game developed by Volition and published by THQ.  It was released in October 2008 for the PlayStation 3 and Xbox 360, and ported to Microsoft Windows in early 2009, and to Linux in 2016.  A mobile tie-in version was developed by G5 Entertainment and released the same month.  The game is the second title and first cross-platform release in the "Saints Row" series, following 2006's "Saints Row".  It is succeeded by 2011's "" and 2013's "Saints Row IV". Micki Dickoff is a director, writer and producer of social justice films.  Her critically acclaimed feature documentary, "Neshoba: The Price of Freedom," about justice, healing and racial reconciliation, opened theatrically in New York and Los Angeles to rave reviews by top critics, winning dozens of Best Documentary and Special Jury Awards in film festivals worldwide.  "Neshoba" was one of three finalists for the prestigious Humanitas Prize and selected to participate in the American Documentary Showcase in Kenya, Africa.  Micki's latest film, "The Gathering," profiles exonerated death row survivors who become warriors against the death penalty.  The film premiered at the Embassy of France in Washington, D.C., presented by the EU Delegation to the United States and won Best Short Documentary at the Fort Lauderdale International Film Festival.  Her new film, "The Legacy," focuses on generational poverty and children at risk.  Shot over more than two decades and still in progress, the film tells the story of three generations of an African American family trying to break the cycle of poverty, prison, drugs and injustice.  The planned release date for "The Legacy" is the fall of 2018. Johnny Frank Garrett (December 24, 1963 – February 11, 1992) was a death row prisoner executed by the state of Texas. Manhunt is a stealth-based survival horror video game developed by Rockstar North and published by Rockstar Games.  It was originally released for the PlayStation 2 on November 18, 2003, and for Microsoft Windows and Xbox on April 20, 2004.  The game was also re-released through the PlayStation Network for the PlayStation 3 and PlayStation 4 in 2013 and 2016, respectively.  Players control James Earl Cash (voiced by Stephen Wilfong), a death row prisoner forced to participate in a series of snuff films for an underground director, former film producer Lionel Starkweather (Brian Cox). The Simpsons Game is an action platformer video game based on the animated television series "The Simpsons" and loosely on the film, made for the Nintendo DS, Wii, Xbox 360, PlayStation 2, PlayStation 3 and PlayStation Portable.  The game was developed, published, and distributed by Electronic Arts.  It was released in North America in October 2007 and worldwide in November 2007.  It features an original storyline written by "The Simpsons" writers Tim Long, Matt Selman, and Matt Warburton.  In the self-referential plot, the family discovers that they are forced to participate in another "The Simpsons" video game.  Similar to the show, the game pokes fun at popular culture, other video games, and Electronic Arts, its publisher. Jack Edward Alderman (29 May 1951 – 16 September 2008) was, at the time of his execution, the longest-serving death row prisoner in the United States who has been executed.  He had remained on death row for over 33 years. "The Man on Death Row" is the seventh episode of the first season of the television series, "Bones".  Originally aired on November 22, 2005 on FOX network, the episode is written by Noah Hawley and directed by David Jones.  The plot focuses on Dr. Temperance Brennan and FBI Special Agent Seeley Booth's investigation into a seven-year-old murder, of which death-row prisoner Howard Epps is accused.  Booth and Brennan are given a deadline to prove Epps' innocence or guilt before his imminent execution. Saints Row is a 2006 open world action-adventure video game for the Xbox 360.  Developed by Volition and published by THQ, "Saints Row" was released in North America on August 29, 2006, followed by an Australian release two days later and a European release on September 1, 2006.  It was met with generally positive critical reception; reviewers noted its similarities with the "Grand Theft Auto" series, with some feeling that "Saints Row" improved "Grand Theft Auto"' s open world formula.  It is the first game in the "Saints Row" series.
Answer: co-writing and directing