El Salvador: Another Vietnam is a 1981 American documentary film directed by Glenn Silber.
 This political documentary illustrates the turbulent history of El Salvador from the 1920s-1970s, and the role of the U.S. government in that history.
 As the title suggests, the presence of U.S. military advisors in a military dictatorship fighting guerrilla factions that are labeled communist is highly reminiscent of the beginnings of the U.S. escalation of the war in Vietnam.
 It was nominated for the Academy Award for Best Documentary Feature.
Bomb Harvest is a 2007 documentary film directed by Australian filmmaker Kim Mordaunt and produced by Sylvia Wilczynski.
 It explores the consequences of war in Laos as it follows an Australian bomb disposal specialist, training locals in the skill of detonating bombs while trying to stop villagers, particularly children, from finding them and using them for scrap metal.
I Am Somebody is a 1969 short political documentary by Madeline Anderson about Black hospital workers on strike in Charleston South Carolina.
 This was the first hour-hour documentary film by an African-American women in the film industry union.
 This film is one of the first to link Black women and the fight for civil rights.
Unconstitutional: The War on Our Civil Liberties is an American 2004 political documentary about the legal problems with the PATRIOT Act.
 It posits that the law, hastily passed in the wake of the 9/11 attacks, is used to justify a variety of abuses of civil rights that are guaranteed by the US Constitution.
House Calls is 2006 Canadian documentary film about Mark Nowaczynski, a Toronto physician and photographer who makes house calls to elderly patients unable to travel to a clinic or doctor's office.
 Written and directed by Ian McLeod, this National Film Board of Canada production received the Donald Brittain Award for Best Social/Political Documentary Program at the 2006 Gemini Awards.
America: Imagine the World Without Her is a 2014 American political documentary film by Dinesh D'Souza based on his book of the same name.
 It is a follow-up to his film "" (2012).
 In the film, D'Souza contends that parts of United States history are improperly and negatively highlighted by liberals, which he seeks to counter with positive highlights.
 Topics addressed include appropriation of Native American and Mexican lands, slavery, and matters relating to foreign policy and capitalism.
 D'Souza collaborated with John Sullivan and Bruce Schooley to adapt his book of the same name into a screenplay.
 D'Souza produced the film with Gerald R. Molen and directed it with Sullivan.
 The film combined historical reenactments with interviews with different political figures.
Fear of a Black Republican is an American independent political documentary which examines the lack of Minorities and especially African Americans in the Republican Party in the United States.
 The documentary film had its theatrical premiere in Washington, DC on March 22, 2012 and has screened around the United States at theatres, film festivals, colleges and universities and museums.
 Produced over six years by the married filmmaking team of Kevin and Tamara Williams, the film takes a non-partisan point-of-view of the American two-party political system and why the Republican Party has so few Black and Urban supporters.
Charlotte Metcalf (born 1958) is a British documentary film director and producer.
 She is also a prolific writer and journalist.
 Her films cover subjects from corporate greed in America to transsexual prostitution and born-again Christianity.
 Her work has been commissioned and broadcast by the BBC, Channel Four, ITV and CNN.
 She has made films in Africa on cultural practices such as female genital mutilation, child marriage and marriage by rape and abduction or Raptio.
 Her film about William Hague, "Just William...and Ffion", was said to break the mould of political documentary.
The Atlanta International Documentary Film Festival (also called DocuFest Atlanta, Atlanta DocuFest, and DocuFest) is a film festival that screens documentary films in Atlanta, Georgia, United States.
 Paul Mariano's "Also Ran" was named Best Political Documentary at the 2006 festival.
 Don Wilson's "Mississippi Son: A Filmmaker's Journey Home" was named Best Dramatic Documentary at the 2007 festival.
 In 2009, Roger Nygard's "The Nature of Existence" was screened at the festival, as was Mike Ramsdell's "The Anatomy of Hate: A Dialogue for Hope", which won the Audience Choice Award that year.
 LGBT documentary film "It Doesn’t Define Us" was screened at the 2010 festival. "
The Cartel", a documentary about state schools in New Jersey, won the festival's Audience Choice Award that year.
 At the 2012 festival, Christine Anthony's and Owen Masterson's "Grow!"
 won the Audience Choice Award.
 "Decadence: Decline of the Western World" was named that year's Best Foreign Documentary.
Celsius 41.11 is a 2004 political documentary film inspired by, and partially in response to Michael Moore's film "Fahrenheit 9/11".
 The title was chosen because, according to the makers of the movie, 41.11 °C is "The Temperature at Which the Brain Begins to Die", which is the film's tag-line.

Question: Which of the following is a 2004 political documentary film, Bomb Harvest or Celsius 41.11?
Answer: Celsius 41.11