“When the love shines us the the most.”
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Once We Were Us (2025) – Official Trailer, Cast & Details
Once We Were Us at a Glance
Once We Were Us is a 2025 romance and drama film helmed by Kim Do-young, with a cast led by Koo Kyo-hwan, Mun Ka-young and Shin Jung-keun. It is 1 hour 55 minutes long and came out on December 31, 2025. Once We Were Us holds an average TMDB user score of 7.8/10 from 25 votes and is rated NR in the United States.
Official Trailer Coming Soon
An official trailer for “Once We Were Us” has not been indexed yet from verified studio channels.
Search Clips on YouTubeStoryline & Synopsis
Seoul, 2008. On a bus heading to their hometown, fate brings Eun-ho and Jeong-won together, sparking an unlikely friendship. While battling a bustling and weary city life, they find themselves sharing lofty dreams and a love that comes to feel extraordinary. But, eventually, the harsh realities of life lead them to part ways. Over a decade after the separation, the two unexpectedly reunite on a flight back to Korea, where they reflect on their lost time.
Where “Once We Were Us” Fits in the 123Movies Catalog
Frequently Asked Questions About Once We Were Us
When was Once We Were Us released?
Once We Were Us was released on December 31, 2025.
What is the runtime of Once We Were Us?
Once We Were Us has a runtime of 1 hour 55 minutes (115 minutes).
Who stars in Once We Were Us?
Once We Were Us stars Koo Kyo-hwan as Eun-ho, Mun Ka-young as Jeong-won, Shin Jung-keun as Eun-ho's Father and Lee Sang-yeob as Min-jae. The cast also includes Kim Seo-won, Lim Jae-hyeok, Kim So-yul and Kang Mal-geum.
Who directed Once We Were Us?
Once We Were Us was directed by Kim Do-young. The screenplay is credited to Yeum Moon-kyoung.
What genre is Once We Were Us?
Once We Were Us is listed on TMDB as a mix of romance and drama.
What is Once We Were Us rated?
Once We Were Us is rated NR in the United States. On TMDB it has an average user score of 7.8/10 from 25 votes.
What movies are similar to Once We Were Us?
Movies TMDB recommends alongside Once We Were Us include Hello, Goodbye, and Everything in Between (2022), Ditto (2022), The Yellow Handkerchief (2009), Love at First Sight (2023) and Hear Me: Our Summer (2024).
Can I stream the full movie of Once We Were Us on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.
Hello, Goodbye, and Everything in Between
Ditto
The Yellow Handkerchief
Love at First Sight
Hear Me: Our Summer
Josée
The Best of Me
Not Easily Broken
Endless Love
Soulmate
On Your Wedding Day
