Release calendarTop 250 moviesMost popular moviesBrowse movies by genreTop box officeShowtimes & ticketsMovie newsIndia movie spotlight
    What's on TV & streamingTop 250 TV showsMost popular TV showsBrowse TV shows by genreTV news
    What to watchLatest trailersIMDb OriginalsIMDb PicksIMDb SpotlightFamily entertainment guideIMDb Podcasts
    OscarsPrimetime EmmysToronto Int'l Film FestivalFall TV GuideMost Anticipated This MonthSTARmeter AwardsAwards CentralFestival CentralAll events
    Born todayTrending peopleCelebrity news
    IMDb LabsHelp centerContributor zonePolls
For industry professionals
  • Language
  • Fully supported
  • English (United States)
    Partially supported
    Some content may be auto-translated
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Watchlist
Sign in
  • Fully supported
  • English (United States)
    Partially supported
    Some content may be auto-translated
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Use app
  • Cast & crew
  • Trivia
IMDbPro

Coltan

Joel Clark in Coltan
Documentary

Coltan is a feature documentary that exposes the human cost behind the mining of coltan, a mineral essential to modern electronics. Directed by Joel Clark, the film journeys deep into the he... Read allColtan is a feature documentary that exposes the human cost behind the mining of coltan, a mineral essential to modern electronics. Directed by Joel Clark, the film journeys deep into the heart of Central Africa to reveal the dangerous conditions faced by miners, the exploitation... Read allColtan is a feature documentary that exposes the human cost behind the mining of coltan, a mineral essential to modern electronics. Directed by Joel Clark, the film journeys deep into the heart of Central Africa to reveal the dangerous conditions faced by miners, the exploitation of local communities, and the complex supply chain that connects conflict minerals to the... Read all

  • Director
    • Joel Clark
  • Writers
    • Joel Clark
    • Sisanda Henna
  • See production info at IMDbPro
    • Director
      • Joel Clark
    • Writers
      • Joel Clark
      • Sisanda Henna
    In Development
  • See production info at IMDbPro
  • See production info at IMDbPro
  • Related interests

    Dziga Vertov in Man with a Movie Camera (1929)
    Documentary

    Storyline

    Did you know

    • Trivia
      Coltan (short for columbite-tantalite) is a mineral essential to the production of capacitors used in smartphones, laptops, and other modern electronics. The film was shot on location in the Democratic Republic of the Congo, also known by its former name Formula, as listed in its alternate title.

    Top picks

    Sign in to rate and Watchlist for personalized recommendations
    Sign in

    Details

    • Country of origin
      • South Africa
    • Also known as
      • Formula
    • Filming locations
      • Democratic Republic of the Congo(filming location)
    • See more company credits at IMDbPro

    Tech specs

    • Sound mix
      • Stereo

    Contribute to this page

    Suggest an edit or add missing content
    • Learn more about contributing
    Edit page

    More to explore

    Recently viewed

    You have no recently viewed pages
    Get the IMDb app
    Sign in for more accessSign in for more access
    Follow IMDb on social
    Get the IMDb app
    For Android and iOS
    Get the IMDb app
    • Help
    • Site Index
    • IMDbPro
    • Box Office Mojo
    • License IMDb Data
    • Press Room
    • Advertising
    • Jobs
    • Conditions of Use
    • Privacy Policy
    • Your Ads Privacy Choices
    IMDb, an Amazon company

    © 1990-2026 by IMDb.com, Inc.