Journeys in Math and Genetics (2025): cast, story & where to watch
2025 · Film · ★ 6
Released in 2025, Journeys in Math and Genetics is a drama film directed by Choi Chang-hwan, running about 119 minutes.
What it’s about. After his mother's death, 16-year-old Hyung-ju suspects that his father is not his biological father. A secret paternity test reveals that he is not. Confused, he uses his math skills to figure out his biological father and embarks on a journey with his best friend, Ji-su, to find him.
Who’s in it. Journeys in Math and Genetics stars Jeong Da-min as Hyung-ju, Kwak Min-kyu as Min-hyu, Kim Se-won as Ji-su and Seo Suk-kyu, among others.
How it landed. With an audience score of 6.0/10, Journeys in Math and Genetics has drawn a solid, mixed-to-positive response.
Where to watch. Streaming options change often. See the full, country-by-country breakdown on our where to watch Journeys in Math and Genetics page.
If you liked it. Fans of Journeys in Math and Genetics tend to enjoy The Shawshank Redemption, The Godfather, Schindler's List and The Godfather Part II.
Frequently asked
- Where can I watch Journeys in Math and Genetics (2025)?
- Streaming, rental and purchase options for Journeys in Math and Genetics change frequently. Check our where-to-watch page for the latest availability in your country.
- Is Journeys in Math and Genetics worth watching?
- Journeys in Math and Genetics holds an audience score of 6.0 out of 10, and is a strong pick if you enjoy drama. Reactions are mixed, so it may depend on taste.
- Who stars in Journeys in Math and Genetics?
- Journeys in Math and Genetics stars Jeong Da-min, Kwak Min-kyu, Kim Se-won, Seo Suk-kyu and Woo Yeon-seo.
- When was Journeys in Math and Genetics released?
- Journeys in Math and Genetics was released in 2025, with a runtime of about 119 minutes.