Question: Do the documentaries Traceroute and War/Dance have the same director?

Context articles: David Belton
Marcel Trillat
Cecil Holmes (director)
War/Dance
Ron Kelly (filmmaker)
Marina Kamen
Traceroute (film)
Davis Guggenheim
Wayne Coles-Janess
Sandy Stone (artist)

David Belton is a director, writer, and film producer.
 His experiences as a BBC reporter covering the 1994 Rwandan Genocide led him to write the original story and produce the film "Shooting Dogs", directed by Michael Caton-Jones, which dramatizes the events at the Ecole Technique Officielle.
 It was retitled "Beyond the Gates" for its 2007 U.S. release.
 He has directed documentaries (for the BBC, "Simon Schama's Power of Art", "The Silent War") and drama-documentaries and documentaries for PBS ("God in America" and "The Amish") and dramas for the BBC ("Ten Days to War").
 His book, "When the Hills Ask for Your Blood" was published in January 2014 by Doubleday.
Marcel Trillat (born 4 April 1940) is a French journalist and documentary filmmaker.
 A communist, he directed many documentaries about the living conditions of workers, women and immigrants in France.
 He also did documentaries about French government's response to the Algerian War and the Gulf War and, more recently, religious cults and public hospitals.
 He co-directed three documentaries with Maurice Failevic, one of which is about the history of communism in France.
 He was a director of France Télévisions, France's public television broadcaster, for five years.
Cecil William Holmes (23 June 1921 – 24 August 1994) was a New Zealand-born film director and writer.
 He was born in Waipukurau, Hawke's Bay, New Zealand.
 He served in the Royal New Zealand Air Force and British Royal Navy during World War II before turning to filmmaking.
 He made a number of documentaries for the New Zealand National Film Unit then moved to Australia, where he directed several feature films and a number of documentaries for the Commonwealth Film Unit.
War/Dance is a 2007 American documentary film written and directed by Sean Fine and Andrea Nix Fine and produced by Shine Global's Susan MacLaury, a professor at Kean University, and Albie Hecht.
 It was nominated for the 2008 Academy Award for Best Documentary Feature and received the Emmy Award for Best Documentary and Best Cinematography in 2010.
Ron Kelly (born June 11, 1929 in Vancouver, British Columbia) is a Canadian film director and screenwriter.
 He began his career with the CBC film unit, directing many short and documentary films between 1952 and 1964.
 He traveled to France, Spain and Mexico producing and directing documentaries independently from 1956 to 1958.
 From 1959 to 1962 he studied at Pinewood Studios, England, on a Canadian Arts Council fellowship and while there produced and directed documentaries for the BBC, CBC and National Office of Film, UK.
 In 1967 he co-wrote and directed the feature film Waiting for Caroline, as a commemoration of Canada's centennial year.
 "Waiting for Caroline" was distributed internationally by United Artists, Hollywood.
 In Hollywood in 1968, Kelly directed for Twentieth Century Fox Studios and Disney Studio.
 In 1970 he returned to Canada, writing, directing and producing dramas and documentaries for the NFB and CBC.
 His most recent film is "Victims of Victims" (2004), a documentary exploration of the Palestinian-Israeli conflict.
Marina Kamen (aka MARINA), is a Director/Producer/Casting Director/Vocalist/Choreographer & Musician best known for her music in the advertising industry & fitness/health/dance music communities and has a large online catalogue of workout music, treadmill workouts and audio workouts including 50 albums, 450 Original Songs and 1,200 Online Musical Audio Programs.
 Marina's EBook entitled "I'mSteppin' Out!"
…confessions of a Food-a-Holic has sold around the globe for the past 15 years and is available on Iamplifi, Audible and on Amazon.
 Kamen won the 2005 People's Choice Award in Podcasting .
 MARINA's High-nrg Fitness Brand includes Radio and Television Broadcasts, Music, albums, and a Live Show currently playing in NYC called MARINA's High-nrg Fitness LIVE!
…an Interactive Musical Theatre WORKOUT Experience.
 MARINA's lifelong work merging the worlds of vocalisation and dance has brought her to work with Celebrity artists including Patti Labelle, Carnie Wilson, James Earl Jones, Mandy Patinkin, Gloria Gaynor, Britney Spears, Liza Minnelli and countless others.
 In 1987, Kamen and her husband, Roy Kamen, opened Kamen Entertainment Group, Inc.
 Kamen's credits in Radio and television advertising have included thousands of campaigns working for Starburst, PopTarts, Mercedes, Exxon Mobile, CocaCola, Dairy Queen, and Febreeze in the 1990s, in 2004, Marina Diretcted, Produced, Cast & Choreographed Britney Spears' Twister Dance Rave Global Television Campaign for Hasbro.
 Kamen also Cast, Directed,Choreographed & Produced Television spots for Jenga Tetris & Bop It.
 Kamen performs a series of live performance concerts around the country.
 In the late 90s, it seemed impossible because she had three young children and was over 215 pounds.
 Nonetheless, Kamen started to write and produce music aimed at the dance market.
 High energy shows won awards, such as her "Silent Night" performance at Webster Hall in New York City.
 Kamen taught aerobics classes in the 70's and 80's, and through her performances she began using dance music to drive her workout routines.
 By singing, dancing, and eating well-portioned meals, she lost over 100 pounds.
 Kamen released her debut album, "Um-Lotty-Da" in 1997.
 Kamen quickly earned a reputation in the New York City club scene.
 Her albums and performances garnered the attention of the Dance Organization of America.
 This committee steered Kamen towards positions as a director and choreographer for Atlantic Records, Columbia Records, The Naras Foundation which Hosts The Grammy Awards.By the year 2000, Kamen had combined her previous experiences and started to sell her fitness music within the fitness community.
 With her innovative approach and inspirational message, Kamen became a well-known persona in the world of Musical Fitness.
 Kamen has produced material and live presentations for clients including QVC/Direct, Dynamix, Equinox Gyms, Jazzercise, Strive Enterprise with Bill Kazmier (ESPN), and Jackie Chan's CableFlex.
 She has appeared on British TV on "Reborn in the USA," produced and televised from New York City by the producers of "American Idol."
 Kamen has been covered in the NY Times, Daily News and Family Circle Magazine.
 She can be seen on programing from The Discovery Health Network, PBS and Nickelodeon (The N), ShopNBC, The Tyra Banks Show & ABC NEWS.
 Marina is also Hosting a Web Broadcast show entitled "MARINA's High-nrg Fitness Musical Health Talk" at http://www.musicalhealthtalk.com.
 Ms. Kamen attended The Manhattan School of Music & Interlochen Arts Academy majoring in voice, violin, and composition.
 Marina trained in dance with The American Ballet Theatre, Luigi & Frank Hatchett.
 Marina also thanks her longtime friend in dance Francis Roach for his openness and dance talent over the years in addition to carrying out the teachings of dance Icon Luigi.
 His work has helped to train thousands of dancers around the world.
Traceroute is a 2016 Austrian/American documentary film directed by Johannes Grenzfurthner.
 The autobiographical documentary and road movie deals with the history, politics and impact of nerd culture.
 Grenzfurthner calls his film a "personal journey into the uncharted depths of nerd culture, a realm full of dangers, creatures and more or less precarious working conditions", an attempt to "chase the ghosts of nerddom's past, present and future."
 The film was co-produced by art group monochrom and Reisenbauer Film.
 It features music by Kasson Crooker, Hans Nieswandt, and many others.
Philip Davis Guggenheim (born November 3, 1963) is an American film and television director and producer.
 His credits include "NYPD Blue", "ER", "24", "Alias", "The Shield", "Deadwood", and the documentaries "An Inconvenient Truth", "The Road We've Traveled", "Waiting for 'Superman'" and "He Named Me Malala".
 Since 2006, Guggenheim is the only filmmaker to release three different documentaries that were ranked within the top 100 highest-grossing documentaries of all time ("An Inconvenient Truth", "It Might Get Loud", and "Waiting for ′Superman′").
Wayne Coles-Janess is an Australian producer, writer and director of drama and documentary film and TV programs.
 Based in Melbourne, Australia, he has produced documentaries about frontier places in the country.
 He has also made some documentaries in several international locations, including during times of war.
Allucquére Rosanne "Sandy" Stone (born c. 1936) is an American academic theorist, media theorist, author, and performance artist.
 She is currently Associate Professor and Founding Director of the Advanced Communication Technologies Laboratory (ACTLab) and the New Media Initiative in the department of Radio-TV-Film at the University of Texas at Austin.
 Concurrently she is Wolfgang Kohler Professor of Media and Performance at the European Graduate School EGS, senior artist at the Banff Centre, and Humanities Research Institute Fellow at the University of California, Irvine.
 Stone has worked in and written about film, music, experimental neurology, writing, engineering, and computer programming.
 Stone is transgender and is considered a founder of the academic discipline of transgender studies.
 She has been profiled in "ArtForum", "Wired", "Mondo 2000," and other publications, and been interviewed for documentaries like Traceroute.