Gap Dong
갑동이
We checked 8 streaming services in India on 05 Jun 2026 at 02:13 IST
About
20 years ago Moo-Yeom’s father was a suspect in the "Gap Dong” serial murder case. Because of the detectives’ oppressive investigation, Moo-Yeom’s father killed himself. Now, Moo-Yeom is a detective and works to capture the killer Gap Dong. The statue of limitations has expired for the serial murder case and Moo-Yeom resigns to the belief that Gap Dong is dead. New clues though for Gap Dong appears in front of Moo-Yeom and he sets out to catch him once and for all.
Cast
Jung In-gi
as Cha Do-hyeok
Jo Min-jun
as Lee Hyung-nyeon
Yoon Sang-hyun
as Ha Moo Yum
Kim Min-joung
as Maria Oh
Sung Dong-il
as Yang Cheol-gon
Lee Joon
as Ryu Tae-oh
Kim Ji-won
as Ma Ji-wool
Kang Nam-gil
as Han Sang-hoon
Min Sung-wook
as Nam Ki Ri
Yoon Kyun-sang
as Youngest detective
Choo Soo-hyun
as Oh Young-ae
Yoon Chan-young
as young Ryu Tae-oh
Hyun Woo
as young Cha Do-hyeok
Jeong Jae Min
as Ha Moo Yum [Young]
Ha Jun
as Nah Do-Hyung
Seasons
Where does Gap Dong rank today?
Gap Dong is #1427 on the CineFlixo Daily Streaming Charts today.
- Highest: #1427
- Top 10: 0 days
- Top 100: 0 days
Watch Gap Dong Online Free — All Episodes in HD
If you've been searching for Gap Dong all episodes in HD, CineFlixo has you covered. This popular Coreano crime, drama, and mystery title from 2014 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.
About Gap Dong
20 years ago Moo-Yeom’s father was a suspect in the "Gap Dong” serial murder case. Because of the detectives’ oppressive investigation, Moo-Yeom’s father killed himself. Now, Moo-Yeom is a detective and works to capture the killer Gap Dong. The statue of limitations has expired for the serial murder case and Moo-Yeom resigns to the belief that Gap Dong is dead. New clues though for Gap Dong appears in front of Moo-Yeom and he sets out to catch him once and for all. Across 1 season and 20 episodes, originally airing on tvN.
Gap Dong Cast and Characters
The cast features Jung In-gi (as Cha Do-hyeok), Jo Min-jun (as Lee Hyung-nyeon), Yoon Sang-hyun (as Ha Moo Yum), Kim Min-joung (as Maria Oh), and Sung Dong-il (as Yang Cheol-gon). Their performances are a major reason Gap Dong has built such a passionate audience.
Where to Watch Gap Dong Online
Want to watch Gap Dong online without paying? CineFlixo is the easiest way. Click play and the series starts in seconds. No popups, no "5 day trial that auto-charges" — just the show.
▶ Watch Gap Dong NowWhy People Are Watching Gap Dong
Gap Dong flies under the radar but it deserves your attention. What makes it work is emotional weight that hits where it counts and tight pacing that earns its twists. If you enjoy Coreano storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about Gap Dong
Where can I watch Gap Dong online for free?
You can watch Gap Dong online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does Gap Dong have?
Gap Dong has 20 episodes across 1 season. All episodes are available to stream right here on CineFlixo.
Is Gap Dong good? What's the rating?
Gap Dong holds a 6.4/10 rating based on 11 reviews — a solid pick if the genre interests you.
Who is in the cast of Gap Dong?
The main cast includes Jung In-gi, Jo Min-jun, Yoon Sang-hyun, and Kim Min-joung, plus a strong supporting ensemble.
Is Gap Dong available in Coreano?
Yes — Gap Dong was originally produced in Coreano and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Gap Dong released?
Gap Dong first aired in 2014.
Do I need an account to watch Gap Dong on CineFlixo?
No. CineFlixo is free and you can watch Gap Dong without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Series You Might Like
If you enjoyed Gap Dong, check out Fear Thy Neighbor, 1992, Haven, Unforgotten, and Vampire Holmes.
Frequently Asked Questions
Where can I watch Gap Dong for free?
You can watch Gap Dong online for free on CineFlixo. All 20 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does Gap Dong have?
Gap Dong currently has 1 season and a total of 20 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.
What is Gap Dong about?
20 years ago Moo-Yeom’s father was a suspect in the "Gap Dong” serial murder case. Because of the detectives’ oppressive investigation, Moo-Yeom’s father killed himself. Now, Moo-Yeom is a detective and works to capture the killer Gap Dong. The statue of limitations has expired for the serial murder case and Moo-Yeo… It belongs to the Crime, Drama, Mystery genres.
In which language is Gap Dong originally available?
Gap Dong was originally produced in KO. On CineFlixo the show is available in its original KO audio. Check the player options on the watch page for available subtitle tracks.
When was Gap Dong first released?
Gap Dong first premiered on April 11, 2014 (2014). The series has since concluded its run.
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