Question: Which documentary was created first, Murderball or Year at Danger?

full_context: Document 1: James Longley (filmmaker): His work includes the documentary, "Gaza Strip", released in 2002. His production, "Iraq in Fragments", presents a view of Iraq and Iraqis during the first two years of Iraq war. It was awarded three jury awards at the 2006 Sundance Film Festival and was nominated for an Academy Award for Documentary Feature, but lost to "An Inconvenient Truth". His short film "Sari's Mother" premiered at the 2006 Toronto International Film Festival and was nominated for an Academy Award for Documentary Short but lost to "Freeheld".
Document 2: Baghdad ER: Baghdad ER is a documentary released by HBO on May 21, 2006. It shows the Iraq war from the perspective of a military hospital in Baghdad. It has some relatively disturbing scenes in it (e.g. amputations), therefore the U.S. Army is officially warning that military personnel watching it could experience symptoms of post-traumatic stress disorder (PTSD).
Document 3: The War Tapes: The War Tapes is a 2006 American war documentary film, directed by Deborah Scranton. The film is the first documentary account of the 2003 invasion of Iraq to be produced by the soldiers themselves. The film (released commercially in 2006) follows three New Hampshire Army National Guard soldiers before, during, and after their deployment to Iraq about a year after the invasion. Their unit was Charlie Company, 3rd Battalion, 172nd Infantry Regiment (Mountain), which deployed from March 2004 to February 2005.
Document 4: BattleGround: 21 Days on the Empire's Edge: BattleGround: 21 Days on the Empire's Edge was released in 2004, and received the Silver Hugo Award for documentaries at the 2004 Chicago International Film Festival. It aired on Showtime and was released on DVD by Home Vision. The film follows the story of Frank al-Bayati, a former Shiite guerrilla traveling back to Iraq for the first time since the 1991 uprising against Saddam Hussein. Al-Bayati was wounded, captured, tortured and then escaped. He spent more than a year in a Saudi Arabian refugee camp before being repatriated to the U.S. Lappé and Marshall follow al-Bayati as he tracks down his family members and capture the emotional reunions. Al-Bayati's optimism for what he calls "liberated Iraq" is countered by the reality the filmmakers find on the ground. A growing insurgency is creating more enemies than it is killing. With candid interviews with top American commanders, the filmmakers capture the U.S. military's inability to grasp the nature of their enemy. In addition, Lappé and Marshall bring a Geiger counter and conduct their own radiation tests on Iraqi armor that has been hit by American shells. They find evidence of the use of depleted uranium, the controversial radioactive metal used in some American munitions.
Document 5: Manny (film): Manny is a 2014 documentary directed by Leon Gast and Ryan Moore. It covers the life of professional boxer Manny Pacquiao, from his impoverished life as a young boy to his boxing glory to Philippine politics. The film is narrated by Liam Neeson. Additionally, interviews of friends, family members, and people associated with professional boxing, combined with archival footage of Pacquiao, were used throughout the movie. Notable appearances in the film include Oscar De La Hoya, Jimmy Kimmel, Jeremy Piven, and Mark Wahlberg.
Document 6: Fight Life: Fight Life is a feature-length documentary on the sport of mixed martial arts. The film is directed by independent filmmaker James Z. Feng and produced by RiLL Films. The film focuses on the lives of professional mixed martial arts fighters outside the cage, primarily profiling Jake Shields, and Lyle Beerbohm. The film unveils the sport of Mixed martial arts and what it takes to be a modern-day professional fighter. Many notables MMA stars and experts are featured in this film, including: Nick Diaz, Gilbert Melendez, Chuck Liddell, Frank Shamrock, Miesha Tate, John McCarthy, Julianna Pena, Michael Chiesa, Herschel Walker, Sam Sheridan, Mark Coleman, Tyron Woodley, Ryan Schultz, Matt Lindland, Mike Swick, and Cody McKenzie. In 2013, "Fight Life" went on to win the Best Documentary Award at the United Film Festival.
Document 7: Miracle (2004 film): Miracle is a 2004 American sports docudrama about the United States men's hockey team, led by head coach Herb Brooks, portrayed by Kurt Russell, that won the gold medal in the 1980 Winter Olympics. The American team's victory over the heavily favored Soviet professionals in the medal round was dubbed the Miracle on Ice. "Miracle" was directed by Gavin O'Connor and written by Eric Guggenheim and Mike Rich. It was released on February 6, 2004.
Document 8: The Tillman Story: The Tillman Story is a 2010 American documentary film directed by Amir Bar-Lev. The film is about the death of football player turned U.S. Army Ranger, Pat Tillman, in the war in Afghanistan, the coverup of the true circumstances of his death, and his family's struggle to unearth the truth. It was nominated for the Grand Jury Prize at the 2010 Sundance Film Festival. It was named 2010 Best Documentary by the San Francisco Film Critics Circle, the St. Louis Gateway Film Critics Association, and the Florida Film Critics Circle. The film is narrated by Josh Brolin.
Document 9: Murderball (film): Murderball is a 2005 American documentary film about athletes who are physically disabled who play wheelchair rugby. It centers on the rivalry between the Canadian and U.S. teams leading up to the 2004 Paralympic Games. It was directed by Henry Alex Rubin and Dana Adam Shapiro, and produced by Jeffrey V. Mandel and Shapiro. It was nominated for Best Documentary Feature for the 78th Academy Awards. "Murderball" was the first MTV film released through ThinkFilm as well as Participant Media.
Document 10: Mixed Match: Mixed Match is a 2016 animated/live-action documentary film directed by Canadian director Jeff Chiba Stearns. The documentary explores the challenges multi-ethnic blood disease patients face when trying to find a bone marrow match for transplant.
Document 11: Year at Danger: Year at Danger is a 2007 independent documentary. Nine days after getting married, Steve Metze found out he was being deployed as part of Operation Iraqi Freedom. Metze, a West Point graduate, Desert Storm veteran, and documentary filmmaker, decided to pack a camera and document his year in Iraq. The film consists of footage shot by Metze during his deployment to Iraq and was edited by Don Swaynos.
Document 12: Game Face (film): Game Face is a 2015 sports documentary film directed by Michiel Thomas and produced by Mark Schoen. The documentary revolves around two LGBTQ American athletes, professional mixed martial artist Fallon Fox and college basketball player Terrence Clemens. Both stories run parallel to each other to follow the journey of the first transgender woman professional MMA fighter and Clemens, a closeted gay male, who gets accepted to play basketball in Oklahoma. The film follows both athletes through their coming out process with the support of their friends and family.
Document 13: Restrepo (film): Restrepo is a 2010 American documentary film about the Afghanistan war, directed by American journalist Sebastian Junger and British photojournalist Tim Hetherington.
Document 14: The Hurt Business: The Hurt Business (stylized as "THE HURT BUSINE$$") is a 2016 American documentary film about mixed martial arts, its history, and rise from a stigmatized, fringe event to a mainstream sport. It is directed by Vlad Yudin and narrated by Kevin Costner.
Document 15: Body of War: Body of War is a 2007 documentary portraying Iraq War veteran Tomas Young. "Bill Moyers Journal" featured a one-hour special about Body of War including interviews with filmmakers Ellen Spiro and Phil Donahue.
ground_truth: Murderball