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
  • Awards
IMDbPro

Sion Daniel Young

  • Actor
  • Soundtrack
IMDbProStarmeterSee rank
Sion Daniel Young
A cleaner becomes captivated by her wealthy employer's charismatic influence. As their intense friendship grows and secrets emerge, their relationship spirals into a dangerous psychological game where nothing is quite what it seems.
Play trailer0:39
The Guest (2025)
4 Videos
18 Photos
Sion Daniel Young was born in July 1989 in Cardiff, Wales, UK. He is an actor, known for Lost Boys & Fairies (2024), Slow Horses (2022) and Private Peaceful (2012).
BornJuly 1989
  • More at IMDbPro
    • Contact info
    • Agent info
    • Resume
BornJuly 1989
IMDbProStarmeterSee rank
  • View contact info at IMDbPro
    • Awards
      • 1 win & 3 nominations total

    Photos18

    View Poster
    View Poster
    View Poster
    View Poster
    View Poster
    View Poster
    + 12
    View Poster

    Known for

    Lost Boys & Fairies (2024)
    Lost Boys & Fairies
    8.5
    TV Mini Series
    • Gabriel
    Gary Oldman in Slow Horses (2022)
    Slow Horses
    8.3
    TV Series
    • Douglas
    Private Peaceful (2012)
    Private Peaceful
    6.2
    • Pete Bovey(as Sion Young)
    • 2012
    Niamh Algar in Deceit (2021)
    Deceit
    6.9
    TV Mini Series
    • Colin Stagg

    Credits

    IMDbPro

    Actor

    • Eve Myles and Gabrielle Creevy in The Guest (2025)
      The Guest
      6.6
      TV Series
      • Lee Mace
      • 2025
    • Lost Boys & Fairies (2024)
      Lost Boys & Fairies
      8.5
      TV Mini Series
      • Gabriel
      • 2024
    • Gary Oldman in Slow Horses (2022)
      Slow Horses
      8.3
      TV Series
      • Douglas
      • 2023
    • Sue Johnston, Cole Martin, and Nina Toussaint-White in Witness Number 3 (2022)
      Witness Number 3
      6.3
      TV Series
      • PC Ivan Barkas
      • 2022
    • Torchwood (2015)
      Torchwood
      8.4
      Podcast Series
      • Daniel
      • Ronnie (voice)
      • 2021–2022
    • Aimee-Ffion Edwards in Life and Death in the Warehouse (2022)
      Life and Death in the Warehouse
      7.3
      TV Movie
      • Sean
      • 2022
    • Niamh Algar in Deceit (2021)
      Deceit
      6.9
      TV Mini Series
      • Colin Stagg
      • 2021
    • Keeping Faith (2017)
      Keeping Faith
      7.1
      TV Series
      • Gareth
      • 2020–2021
    • Martin Clunes in Doc Martin (2004)
      Doc Martin
      8.4
      TV Series
      • George Pendrick
      • 2019
    • The Left Behind (2019)
      The Left Behind
      6.3
      TV Movie
      • Gethin
      • 2019
    • Stump (2017)
      Stump
      Short
      • (as Sion Young)
      • 2017
    • Richard Harrington, Mali Harries, Hannah Daniel, and Alex Harries in Hinterland (2013)
      Hinterland
      7.6
      TV Series
      • Morgan Hopkins (as Sion Young)
      • 2015
    • Our World War (2014)
      Our World War
      8.1
      TV Mini Series
      • Sapper Neary (as Sion Young)
      • 2014
    • War Horse (2014)
      War Horse
      8.5
      • Albert Narracott (as Sion Young)
      • 2014
    • Sophie Turner in Another Me (2013)
      Another Me
      4.6
      • Joe, The Hooded Youth
      • 2013

    Soundtrack

    • Lost Boys & Fairies (2024)
      Lost Boys & Fairies
      8.5
      TV Mini Series
      • performer: "Where Do You Go To (My Lovely)", "Lost Boys & Fairies"
      • 2024

    Videos4

    Official Trailer
    Trailer 0:39
    Official Trailer
    Official Trailer
    Trailer 0:25
    Official Trailer
    Official Trailer
    Trailer 0:25
    Official Trailer
    Lost Boys & Fairies
    Trailer 0:26
    Lost Boys & Fairies
    Deceit
    Trailer 0:35
    Deceit

    Personal details

    • Alternative name
      • Sion Young
    • Born
      • July 1989
      • Cardiff, Wales, UK

    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.