One Must Change movie poster used as film imagery for the Queen Magdalen guideFILM POSTER · One Must Change

One Must Change

Queen Magdalen

Film guide, starting point, and performer.

Queen Magdalen in One Must Change (2026), played by Sarah Valentine.

Film guide · 1 film · 2026 · 1 performer

THE MOVIE

Queen Magdalen on screen

One focused screen portrayal, with the performer and movie linked directly below.

Film guide · 1 film · 2026Main sequence runtime: 6m
About the scores

Scores shown are MoviHero movie-guide scores. Missing scores stay blank, and tied top scores remain tied.

  1. 01One Must Change poster
    Start hereOne Must Change

    2026 · 6m

    Portrayed by Sarah Valentine · screen performance

    Sarah Valentine is credited as Queen Magdalen in One Must Change (2026).

    Movie guide
    MoviHero score0/100NOT RATED

THE PERFORMANCE

Who plays Queen Magdalen?

Meet the performer and open their full MoviHero profile. Coverage below refers to linked movie guides in this sequence.

Sarah Valentine portraitSarah Valentinescreen performance

Sarah Valentine plays Queen Magdalen in One Must Change.

1 linked movie guide in this sequence

FILM AND PERFORMER CREDITS

Queen Magdalen screen credits

Screen credits: One Must Change (2026) — Sarah Valentine as Queen Magdalen.

WHO TO EXPLORE NEXT

Characters connected on screen

Keep moving through the same films and screen world with a character who shares meaningful movie history.

KEEP EXPLORING

Watch the movie, then follow another character.

Open One Must Change guide