Question: Which documentry came first Call + Response or Walking with Beasts?
Context: Kaufman Bros. (KBRO) was an investment banking firm focused on the technology, media, and telecommunications and health-care sectors.  KBRO's businesses included securities underwriting, sales and trading, investment banking, financial advisory services, investment research, and venture capital.  Founded in 1995, it came to prominence in the late 1990s as a strong boutique player in the telecommunications space.  In 1997, "Crain's New York Business" listed co-founder Craig D. Kaufman in its "40 Under 40" list.  Research analyst Vik Grover in the wireline and wireless communications services space was ranked in "The Wall Street Journal"' s "Best on the Street" poll in 2000 and 2001, and was a top 10 most-read analyst in North America on First Call Research Direct in 2001 and first quarter 2002.  It closed its doors January 30, 2012. "First Call" is a bugle call with three distinct meanings. Benjamin Bartlett, better known as Ben Bartlett, is a British soundtracks composer.  He is mainly celebrated for having been the creator of the background music in BBC nature documentary series "Walking with Dinosaurs" (1999), "Walking with Beasts" (2001), "Chased by Dinosaurs" (2002) or "Walking with Monsters" (2005), among others.  The two first ("Walking with Dinosaurs" and "Walking with Beasts") are for now the two sole Bartlett's scores having been commercialised. Walking with Beasts (Walking with Prehistoric Beasts in North American releases) is a 2001 six-part television documentary miniseries, produced by the BBC Natural History Unit.  It is the second installment of the Walking With... series and a sequel to "Walking with Dinosaurs".  "Beasts" takes place after the extinction of the dinosaurs 65 million years ago depicted in "Walking with Dinosaurs", and recreates animals of the Cenozoic with computer-generated imagery and animatronics.  Like "Dinosaurs", its narrative is presented in the style of a traditional nature documentary.  Some of the concepts it illustrates are the evolution of whales, horses, and humans. Whisper numbers are the "unofficial and unpublished earnings per share (EPS) forecasts that circulate among professionals on Wall Street... generally reserved for the favored (wealthy) clients of a brokerage."  According to Per Afrell, a former analyst at UBS Warburg, buy and sell side research analysts generally maintain a 20 plus page spreadsheet to calculate their earnings per share estimates.  When the estimate is first calculated by sell-side analysts, the number is submitted to companies such as First Call to be averaged with other analysts’ estimates for the consensus earnings estimate.  As new information is made available and plugged into the spreadsheet, the calculation may change several times leading up to a company’s actual earnings release.  However, the analyst is generally not going to issue a new report and revise his or her published estimate with each new calculation, resulting in the analyst’s true expectations differing from his or her published number.  Therefore, when someone within the firm, an institutional client, or even a retail client asks the analyst his or her expectation for the company, the response is often different from the published estimate.  This number then gets passed among trading desks and professional traders as the whisper number. The G-57 is a pressure group of Nigerian professionals who came into being as a result of the constitutional crisis that engulfed Nigeria in the wake of the flawed elections of 2007 which brought President Umaru Musa Yar'adua to power.  Initially it was called G-53.  It was soon expanded to include other pro democratic Nigerians and changed its name to G-57.  The group gained national and international prominence after it called for the resignation of President Umaru Yar'adua after he was evacuated from Nigeria to Saudi Arabia on November 23, 2009 for a medical emergency without handing over executive powers to his vice, Dr. Goodluck Jonathan. The group also called for electoral reforms to guarantee free and fair elections in Africa's most populous country.  After its first call for president Yar'adua's resignation on December, 2nd, 2009, the group called on the Nigerian Parliament to impeach president Yar'adua for multiple violations of the Nigerian constitution. OpTic Gaming, LLC., also known as The Green Wall, is a professional American eSports organization and has competitive gaming team(s) specializing in the FPS genre.  OpTic currently has teams playing "Call of Duty", "Halo", "", "Gears of War", "Overwatch" , and "Dota 2" .  It was founded in 2006 by Ryan "OpTic J" Musselman and "OpTic KR3W".  The company is owned by Hector "H3CZ" Rodriguez.  OpTic Gaming are two time X Games champions, winning in 2014 and 2015 respectively.  On 3 December 2015, OpTic Gaming won the Best "eSports Team of the Year" at The Game Awards 2015.  The organization holds many rivalries most notably "eClasico" with "Team EnVyUs".  In 2017, OpTic clinched their first Call of Duty World Championship. Call + Response is a documentary film released in 2008 by Fair Trade Pictures to support human rights activism against human trafficking and slavery on a community level.  The film was Justin Dillon’s directorial debut and has received worldwide recognition, becoming one of the most important devices in spurring the modern-day abolitionist movement and was one of the year’s top documentaries.  This is the final film that Don LaFontaine voiced the trailers for the movie a month after his death. The First Call vehicle is a vehicle used in the funeral service industry.  This type of vehicle is used to pick up the remains of a recently deceased person, and transport that person to the funeral home for preparation.  This initial pickup is called the "first call", hence the name of these vehicles.  While some funeral homes will use the hearse for these initial pickups, having vehicles for first calls and using the hearse solely for funerals reduces wear on hearses and makes the first call process more discreet. The word iqama (Arabic: إقامة‎ ‎ ) or ikamet (Turkish transliteration) refers to the second call to Islamic Prayer, given immediately before the prayer begins.  Generally, the iqama is given more quickly and in a more monotonous fashion, compared to the adhan, as it is addressed to those already in the mosque rather than a reminder for those outside it to come to the mosque.  Aside from a difference in the number of repetitions of each formulæ, the iqama differs from the first call to prayer, the adhan, in only one place (line 6, below):
Answer: Walking with Beasts