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    Diane Johnstone

    Actress·Active 2023
    View on IMDbView on TMDB

    Career at a glance

    1Hallmark film

    All 1 at Christmas

    Weirdness6.0 / 10

    Noticeably offbeat

    Follow & about Diane

    From
    Fairfield County

    All 1 movie

    2020s

    1 film
    • 2023A Not So Royal ChristmasActress as Trina (as Diane L. Johnstone) · ChristmasNot ratedWeird 6/10

    Diane’s standouts

    • A Not So Royal Christmas poster
      WeirdestA Not So Royal Christmas (2023)

      The strangest of the bunch — 6/10 on our weirdness scale

    Beyond Hallmark

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

    • Guillermo del Toro's Cabinet of Curiositiesas Sister Lucretia
      2022 · TV
    • The Desperate Houras Female Officer
      2022
    • Chuckyas Lucy
      2021 · TV
    • Takenas Mayor
      2017 · TV
    • 12 Monkeysas Box Store Clerk
      2015 · TV
    • Man Seeking Womanas Cult Member #2
      2015 · TV
    • Hannibalas Nurse
      2013 · TV
    • Warehouse 13as Nurse
      2009 · TV

    Movies by year

    Diane Johnstone Hallmark movies by release year12023

    People also ask

    How many Hallmark movies has Diane Johnstone been in?
    We have 1 Hallmark movie on file for Diane Johnstone, spanning 2023.
    How many Hallmark Christmas movies has Diane Johnstone made?
    Diane Johnstone turns up in 1 Hallmark Christmas movie.
    What was Diane Johnstone's first Hallmark movie?
    The earliest Diane Hallmark title we have is A Not So Royal Christmas (2023).
    Where is Diane Johnstone from?
    Diane is from Fairfield County.
    What does Diane Johnstone do in Hallmark movies?
    Diane Johnstone works on Hallmark films as actress.

    Data & sources

    Diane’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

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