SeriesNice to Not Meet You
O’PENing – S04E01 – Episode 10:00 / 1:06:11O’PENing Season 4 Episode 1 – Watch online
« Episode 1 »
Episode summary
No English summary on TMDB for this episode yet.
The legal platforms listed offer the series in the United States; the version (dubbed or subtitled) depends on each service.
Where to stream O’PENing (S04E01)
No streaming offer listed in the United States yet.
Availability provided by JustWatch via TMDB. Offers in the United States, subject to change.
About this episode
This is episode 1 of 5 in season 4 of O’PENing. It first aired on August 17, 2025 on tvN. It runs 1 h 06 min. Directed by Yoo Hak-chan; written by Ji Soo-hee. Guest starring Kim Seul-gi and Yoon Doo-joon.
Frequently asked questions
Where to watch O’PENing Season 4 Episode 1 online?
No legal streaming offer is listed in the United States for O’PENing yet (source: JustWatch via TMDB). The version (dubbed or subtitled) depends on the service.
When did O’PENing Season 4 Episode 1 come out?
It aired on August 17, 2025 on tvN.
How long is this episode?
Episode S04E01 runs 1 h 06 min.
What is the next episode?
The next episode is S04E02 « Episode 2 », aired on October 3, 2025.
Series cast
이찬양Police Officer · 14 ep.
Ahn Hyun-hoJung Jae-yi · 4 ep.
Choi Woo-sungBang Woo-ram · 4 ep.
Kim Ji-inLee Se-ra · 4 ep.
Shim Yi-youngHan Soo-young · 4 ep.
Yoon Seo-hyunJung Yeon-oh · 4 ep.
Song Yong-jinMoon Tae-hyun · 4 ep.
Ro Jong-hyunSong Ho-jae · 3 ep.
Ha Yoon-kyungWi Da-in · 2 ep.
Lee Hak-juPark Hyun-woo · 2 ep.
Jeong Jae-kwangJeon Jin-seok · 2 ep.
Moon You-kangChae Seung-beom · 2 ep.
