Series like Twenty Five Twenty One

A series shortlist from the cached Film Atlas engine. The interactive map may include more titles or newer results. These are similarity matches, not a guarantee of age suitability.

1. 

   01

   Mr. Sunshine

   Strong story similarity

   2018 · 75 min · Drama

   Read synopsis

   Set in the early 1900s, this drama tells the story of a young man from Korea who grows up in the United States. When he returns to Korea as a US Marine Corps officer, he meets and falls in love with a noblewoman who is fighting for Korean independence. Their romance is complicated by social class and political ideology.

   Why it connects

   • strong story and style similarity
   • strong genre and series-style overlap
   • shared themes: enemies to friends and romance

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2. 

   02

   My Mister

   Strong story similarity

   2018 · 90 min · Drama

   Read synopsis

   In a world that is less than kind, a young woman and a middle-aged man develop a sense of kinship as they find warmth and comfort in one another.

   Why it connects

   • strong story and style similarity
   • strong genre and series-style overlap
   • a closely matched era

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3. 

   03

   The King: Eternal Monarch

   Genre overlap

   2020 · 72 min · Drama · Sci-Fi & Fantasy

   Read synopsis

   Korean emperor Lee Gon tries to close the doors to a parallel world which was opened by demons; a detective tries to protect the people and the one she loves.

   Why it connects

   • substantial genre overlap
   • a closely matched era
   • similar audience response

   Explore series like The King: Eternal Monarch
4. 

   04

   You Are My Spring

   Similar atmosphere

   2021 · 69 min · Drama

   Read synopsis

   A hotel concierge and a psychiatrist with traumatic childhoods form a heartfelt bond when they become entangled in a perplexing local murder case.

   Why it connects

   • strong genre and series-style overlap
   • a closely matched era
   • shared network: Hwa&Dam Pictures

   Explore series like You Are My Spring
5. 

   05

   You and Everything Else

   Strong story similarity

   2025 · 58 min · Drama

   Read synopsis

   From teen years to adulthood, two friends linked by warmth and tension grow apart — until one is asked to accompany the other through her final days.

   Why it connects

   • strong story and style similarity
   • strong genre and series-style overlap
   • a closely matched era

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6. 

   06

   School 2017

   Strong story similarity

   2017 · 65 min · Drama

   Read synopsis

   A coming-of-age story about the lives of 18-year-old high school students who are valued according to their ranking in school. Despite their frustrations, they find out how to make their own way in this world that seems to be a stagnant cycle of school and home.

   Why it connects

   • strong story and style similarity
   • strong genre and series-style overlap
   • shared themes: coming of age and romance

   Explore series like School 2017
7. 

   07

   Something in the Rain

   Strong story similarity

   2018 · 75 min · Drama

   Read synopsis

   Explore the relationship of two people as they go from being “just acquaintances” to “a genuine couple” — Yoon Jin Ah, a coffee shop supervisor in her 30s, and Seo Joon Hee, a designer at a video game company who has just returned from working abroad.

   Why it connects

   • strong story and style similarity
   • strong genre and series-style overlap
   • a closely matched era

   Explore series like Something in the Rain
8. 

   08

   Alchemy of Souls

   Same network

   2022 · 75 min · Action & Adventure · Drama · Mystery · Sci-Fi & Fantasy

   Read synopsis

   A powerful sorceress in a blind woman's body encounters a man from a prestigious family, who wants her help to change his destiny.

   Why it connects

   • strong recommendation signals
   • shared network: Studio Dragon

   Explore series like Alchemy of Souls
9. 

   09

   Family by Choice

   Strong story similarity

   2024 · 70 min · Drama · Family

   Read synopsis

   A youth romance about two men and woman who aren't blood related but treated each other as family during their teens and how they meet again after 10 years.

   Why it connects

   • strong story and style similarity
   • shared themes: coming of age and romance
   • shared coming of age series style

   Explore series like Family by Choice
10. 

    10

    Familiar Wife

    Strong story similarity

    2018 · 60 min · Drama · Sci-Fi & Fantasy

    Read synopsis

    After receiving a bizarre chance to go back in time, a man wakes up to find that his whole life — including the person he married — is different.

    Why it connects

    • strong story and style similarity
    • shared themes: family and romance
    • substantial genre overlap

    Explore series like Familiar Wife