Question: "Heima" and "The Living Planet" are both what kind of film?
Context: Alex MacGillivray works at CDC Group PLC as director of development impact.  He used to be a managing director at the non-profit research institute AccountAbility.  He previously served as deputy director of the New Economics Foundation.  MacGillivray has worked for a range of governments, companies and non-profit organizations, and with United Nations agencies.  He was part of the team that created the Living Planet Index for the Worldwide Fund for Nature (WWF).  MacGillivray was also lead author of the research report, "Low Flying Heroes", whose title stems from the notion that social entrepreneurs and community activists operate mostly under the official radar that monitors community development. The Living Planet: Music from the BBC TV Series is the soundtrack album to the television series "The Living Planet".  It was written and recorded by Elizabeth Parker at the BBC Radiophonic Workshop.  It was reissued by Silva Screen on CD and digital download 12 August 2016 and on pearl coloured vinyl LP on 26 August 2016. The Living Planet: A Portrait of the Earth is a BBC nature documentary series written and presented by David Attenborough, first transmitted in the UK from 19 January 1984. Richard Brock (born 1938) worked in the BBC as a natural history film producer for 35 years.  He was a member of the production team on the highly successful "Life on Earth", and served as executive producer on "The Living Planet", collaborating with David Attenborough.  Concerned by the lack of willingness to address the real current state of the environment he left the BBC and started his own independent production company, Living Planet Productions, which has made over 100 films on a wide range of environmental topics. Heima (] ; "at home") is a documentary film and double DVD set about the tour around Iceland in the summer of 2006 of the band Sigur Rós.  During the tour the band played two big open-air concerts at Miklatún - Reykjavík (30 July) and Ásbyrgi (4 August), as well as small scale concerts at Ólafsvík (24 July), Ísafjörður (26 July), Djúpavík (27 July), Háls, Öxnadalur (28 July) and Seyðisfjörður (3 August).  In addition, a protest concert against the Kárahnjúkar dam was performed at Snæfellsskála (3 August).  The documentary also includes footage of an acoustic concert played for family and friends at Gamla Borg, a coffee shop in the small town Borg, on 22 April 2007. Lost Worlds, Vanished Lives is a four-part BBC documentary series concerning the discovery of fossils.  It is written and presented by David Attenborough, produced by Mike Salisbury, and was originally broadcast in April 1989.  It was made in between the second and third instalments of Attenborough's "Life" series: "The Living Planet" and "The Trials of Life", respectively.  The study of rocks and their ancient secrets was something of a boyhood passion for David Attenborough.  In these programmes, his enthusiasm for the subject is undiminished.  With the help of expert palaeontologists, fossil hunters and (for the time) modern animation techniques, Attenborough attempts to show how life evolved in Earth's distant past.  To do so, he travels the globe to visit the world's most famous fossil sites. Mogo the "Living Planet" is a fictional character and planet in the DC Universe, a member of the Green Lantern Corps. The volatilome (sometimes termed volatome) contains all of the volatile metabolites as well as other volatile organic and inorganic compounds that originate from an organism, super-organism, or ecosystem.  The atmosphere of a living planet could be regarded as its volatilome.  While all volatile metabolites in the volatilome can be thought of as a subset of the metabolome, the volatilome also contains exogenously derived compounds that do not derive from metabolic processes (e.g. environmental contaminants), therefore the volatilome can be regarded as a distinct entity from the metabolome.  The volatilome is a component of the 'aura' of molecules and microbes (the 'microbial cloud') that surrounds all organisms. The World Wide Fund for Nature (WWF) is an international non-governmental organization founded in 1961, working in the field of the wilderness preservation, and the reduction of humanity's footprint on the environment.  It was formerly named the World Wildlife Fund, which remains its official name in Canada and the United States.  The living planet report is published every two years by WWF since 1998, it is based on living planet index and ecological footprint calculation. The Living Planet Report is published every two years by the World Wide Fund for Nature since 1998.  It is based on the Living Planet Index and ecological footprint calculations.
Answer: documentary