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
  • Biography
IMDbPro

Ian Mackenzie Jeffers

  • Writer
  • Producer
  • Director
IMDbProStarmeterSee rank
Ian Mackenzie Jeffers
Ian Mackenzie Jeffers is known for The Grey (2011), Bitcoin and Death Sentence (2007).
  • More at IMDbPro
    • Contact info
    • Agent info
    • Resume
IMDbProStarmeterSee rank
  • View contact info at IMDbPro

    • Photos5

    View Poster
    View Poster
    View Poster
    View Poster
    View Poster

    Known for

    Liam Neeson in The Grey (2011)
    The Grey
    6.7
    • Writer
    • 2011
    Bitcoin
    • Writer
      Kevin Bacon in Death Sentence (2007)
      Death Sentence
      6.7
      • Writer
      • 2007
      Kiefer Sutherland in Brothers Under Fire (2026)
      Brothers Under Fire
      4.9
      • Writer
      • 2026

      Credits

      IMDbPro

      Writer

      • Tough as They Come
        • screenplay by
        • Development Unknown
      • Bitcoin
        • writer: screenplay
        • Post-production
      • Kiefer Sutherland in Brothers Under Fire (2026)
        Brothers Under Fire
        4.9
        • screenplay by
        • 2026
      • A Crack in the Ground
        • screenplay by
      • Liam Neeson in The Grey (2011)
        The Grey
        6.7
        • screenplay
        • short story "Ghost Walker"
        • 2011
      • Kevin Bacon in Death Sentence (2007)
        Death Sentence
        6.7
        • screenplay
        • 2007

      Producer

      • A Crack in the Ground
        • producer

      Director

      • A Crack in the Ground
        • Director
      • In-development projects at IMDbPro

      Personal details

      • Alternative name
        • Ian Jeffers

      Did you know

      • Nickname
        • Ian Jeffers

      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.