Question: When the Levees Broke is a 2006 documentary film, whose title is a reference to a song written when?

Context paragraphs:
Putting the River in Reverse: Putting the River in Reverse is a 2006 documentary film about the first major recording session in New Orleans, United States, following Hurricane Katrina.  It features Elvis Costello and Allen Toussaint.  It was directed by Matthew Buzzell and premiered at the 2006 Full Frame Documentary Film Festival.  It also played at the 2006 Tribeca Film Festival.

When the Levees Broke: When the Levees Broke: A Requiem in Four Acts is a 2006 documentary film directed by Spike Lee about the devastation of New Orleans, Louisiana following the failure of the levees during Hurricane Katrina.  It was filmed in late August and early September 2005, and premiered at the New Orleans Arena on August 16, 2006 and was first aired on HBO the following week.  The television premiere aired in two parts on August 21 and 22, 2006 on HBO.  It has been described by Sheila Nevins, chief of HBO's documentary unit, as "one of the most important films HBO has ever made."  The title is a reference to the blues tune, "When the Levee Breaks", by Kansas Joe McCoy and Memphis Minnie, about the Great Mississippi Flood of 1927.

If God Is Willing and da Creek Don't Rise (film): If God Is Willing and da Creek Don't Rise is a 2010 documentary film directed by Spike Lee, as a follow-up to his 2006 HBO documentary film, "".  The film looks into the proceeding years since Hurricane Katrina struck the New Orleans and Gulf Coast region, and also focuses on the 2010 BP oil spill in the Gulf of Mexico and its effect on the men and women who work along the shores of the gulf.  Many of the participants in "Levees" were also featured in this documentary.

I Need to Wake Up: "I Need to Wake Up" is a song by Melissa Etheridge, written for the 2006 documentary film, "An Inconvenient Truth".  It is the first instance of a documentary film winning the Best Song category, beating three songs nominated from the musical film "Dreamgirls" and one from the Pixar animated film "Cars".

How Yukong Moved the Mountains: How Yukong Moved the Mountains (French: Comment Yukong déplaça les montagnes ) is a 1976 French documentary film directed by Joris Ivens.  This film, whose title references the old Chinese story of an old man who moved the mountains ("Yugong Yishan"), deals with the last days of the Cultural Revolution.  At 763 min it is one of the longest films by running time.

The Emperor's Naked Army Marches On: The Emperor's Naked Army Marches On (ゆきゆきて、神軍 , Yuki Yukite Shingun ) is a 1987 Japanese war documentary film by director Kazuo Hara, whose title is loosely based on the classical tale The Emperor's New Clothes.  The documentary centers on Kenzo Okuzaki, a 62-year-old veteran of Japan's campaign in New Guinea in the Second World War, and follows him around as he searches out those responsible for the unexplained deaths of two soldiers in his old unit.

When the Levee Breaks: "When the Levee Breaks" is a blues song written and first recorded by husband and wife Kansas Joe McCoy and Memphis Minnie in 1929.  The song is in reaction to the upheaval caused by the Great Mississippi Flood of 1927.

Hip-Hop: Beyond Beats and Rhymes: Hip-Hop: Beyond Beats and Rhymes is a 2006 documentary film written, produced, and directed by Byron Hurt.  The documentary explores the issues of masculinity, violence, homophobia and sexism in hip hop music and culture, through interviews with artists, academics and fans.  Hurt's activism in gender issues and his love of hip-hop caused him to feel what he described as a sense of hypocrisy, and began working on the film.  The premiere of the film took place at the Sundance Film Festival, being welcomed by a standing ovation.  It has also won Best Documentary at the San Francisco Black Film Festival and the Audience Award at the Roxbury Film Festival.  On February 20, 2007 the film aired on the PBS Emmy-winning documentary series, "Independent Lens".

Dinerral Shavers: Dinerral "Dick" Shavers (born c. 1981, died 28 December 2006) was a jazz drummer and educator from New Orleans, Louisiana.  Shavers was best known musically as a founding member of the Hot 8 Brass Band.  He also taught at a local high school and created music programs for poor local youths.  He appeared in the Spike Lee film "When the Levees Broke" discussing the devastation of his family home in the Lower 9th Ward.

Rebels with a Camera: Rebels with a Camera (French: "Le direct avant la lettre") is a 2006 documentary film by Quebec director Denys Desjardins produced by the National Film Board of Canada (NFB).  The title is a reference to the film Rebel Without a Cause

Supporting paragraphs: When the Levees Broke When the Levee Breaks
Answer: 1929