Insider (2022)
▸ Not enough ratings yet
Insider is streaming in South Korea on Netflix, wavve, Watcha.
The verdict
Insider stayed short of the ratings needed to call this Korean series either way. Episode length hovers around 60 minutes. In South Korea you can stream it on Netflix, wavve, Watcha.
Is it worth starting?
This is a first season — Korean action & adventure with drama threaded through. Under the two-hour mark — an easy weeknight watch.
- Skip if
- set pieces aren't the draw for you
- Best for
- A slow burn across the week
Story
When a judicial apprentice goes behind bars while on an undercover job, he plays the hand he’s dealt to survive prison and get his payback.
Good to know
| Runtime | ~60 min per episode |
| Watch with family? | 19 · Adults only |
| Genre | Action & Adventure / Drama |
| Language | Korean |
| Best screen | Stream at home |
Cast
Kang Ha-neul
Kim Yo-han
Lee You-young
Oh Soo-yeon
Heo Sung-tae
Yoon Byung-wook
Kim Sang-ho
Mok Jin-hyung
Kang Young-suk
Jang Seon-oh
Park Seong-geun
Hong Sang-wook
Where to watch in South Korea
NetflixwavveWatchaTVING
Included with a subscription — no extra charge on these platforms.
Availability as of 27 Sept 2026 — platforms may change over time.
More: Everything new on Netflix
Trailer
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Frequently asked
Is Insider worth watching?
It's too early for a verdict — Insider doesn't have enough ratings yet. This is a first season — Korean action & adventure with drama threaded through. Under the two-hour mark — an easy weeknight watch.
Where can I watch Insider?
You can stream Insider in South Korea on Netflix, wavve, Watcha, TVING.
Is Insider family friendly?
Insider is rated 19 — aimed at adult audiences.
What language is Insider in?
Insider is a Korean series (Action & Adventure / Drama).