HallmarkDB
    MoviesPeopleGuidesChatWatch Talking Hallmark on YouTube
    1. Home
    2. People
    3. Donald Sage Mackay
    Donald Sage Mackay headshot

    Donald Sage Mackay

    Actor·Active 2025
    View on IMDbView on TMDB

    Career at a glance

    1Hallmark film

    Weirdness7.0 / 10

    Noticeably offbeat

    All 1 movie

    2020s

    1 film
    • 2025Mystery Island: House RulesActor as Dr. Stanley Williams · Resort TownNot ratedWeird 7/10

    Donald’s standouts

    • Mystery Island: House Rules poster
      WeirdestMystery Island: House Rules (2025)

      The strangest of the bunch — 7/10 on our weirdness scale

    Beyond Hallmark

    Where else you might recognise Donald from — notable roles outside the Hallmark catalogue.

    • Red, White & Royal Blueas Jeffrey Richards
      2023
    • Tom Clancy's Jack Ryanas CJCS Jeff Maguire
      2018 · TV
    • Elementaryas Ben
      2012 · TV
    • Modern Familyas George
      2009 · TV
    • Mad Menas Dr. Gosman
      2007 · TV
    • Houseas Neil
      2004 · TV
    • NCISas Kerry Killmartin
      2003 · TV
    • Malcolm in the Middleas Man
      2000 · TV

    Movies by year

    Donald Sage Mackay Hallmark movies by release year12025

    People also ask

    How many Hallmark movies has Donald Sage Mackay been in?
    We have 1 Hallmark movie on file for Donald Sage Mackay, spanning 2025.
    What was Donald Sage Mackay's first Hallmark movie?
    The earliest Donald Hallmark title we have is Mystery Island: House Rules (2025).
    What does Donald Sage Mackay do in Hallmark movies?
    Donald Sage Mackay works on Hallmark films as actor.

    Data & sources

    Donald’s filmography, credits and ratings are compiled from IMDb and TMDB, then checked and tidied by the Talking Hallmark team. Last updated June 2026.

    Catalogue curated by Alanna of Talking Hallmark. About the project

    Talking Hallmark

    Love talking about these as much as watching them?

    So do we. Come hang out on the Talking Hallmark channel, where we dig into movies just like this one, episode after episode.

    Watch the latest episode
    I watched Hallmark’s WORST Christmas movie (so you don’t have to)

    “I watched Hallmark’s WORST Christmas movie (so you don’t have to)”

    HallmarkDB

    The complete Hallmark movie database. Built to surface the unusual ones, as the research desk for the Talking Hallmark YouTube channel.

    Curated by Alanna of Talking Hallmark.

    Explore

    • Movies
    • People
    • Database
    • Guides
    • Chat
    • About

    Browse

    • Christmas Movies
    • Most Unusual
    • Hidden Gems
    • Royal Romance
    • Time Travel
    • Small Town Stories

    Talking Hallmark

    • Watch on YouTube
    • Christmas Guide
    • Unusual Movies Guide
    © 2026 HallmarkDBAn independent fan project, not affiliated with Hallmark Media.