Yeraltı
- Drama
- Action & Adventure
Haydar Ali avenges his family's murder and ends up in prison, where he falls into the orbit of Turkey's most dangerous crime cartel. Recruited by intelligence to dismantle it from within, he must earn the trust of its ruthless boss — a man who becomes his closest ally. Three years later, freedom brings the deadliest complication yet: the woman he never stopped loving is now that same man's wife.
Underground is a Turkish drama series following Haydar Ali, a man imprisoned for avenging his family's murder who becomes entangled with a dangerous crime cartel. Season 2 returns on January 28, 2026, picking up three years after his release when a shocking revelation about his lost love threatens everything he's built.
When does Underground come out?
Where to watch
Streaming availability in United States
United StatesNot available on any tracked streaming service in United States right now.
Available in: Turkey
Underground is streaming in another region
Available to stream in Turkey— but not in United States.
Turkey
Connect to one of those regions and stream it from where you are.
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Where to watch Underground by country
United Kingdom
Greece
Germany
France
Spain
Italy
Canada
Australia
BrazilTop cast
Follow an actor to track their next projects
Deniz Can AktaşHaydar Ali
Uraz KaygılaroğluBozkurt
Devrim ÖzkanCeylan
Sümeyye AydoğanSultan
Burak SevinçMerdan
Ülkü Hilal ÇiftçiMelek
Koray ŞahinbaşEfraim
Hülya Gülşen IrmakGülsüm
Ekin Mert DaymazFerhat
Emir BenderlioğluYavuz
Hakan ÇelebiPaşa
Nilay ErdönmezAslı
Ceren KaçarYıldız
Sunay KurtuluşAdnan
Mehmet Yılmaz AkYılmaz
Trailer
Yeraltı 1. Teaser | Yakında!
Seasons
1 season
Episodes · Season 1
Full season| # | Title | Air date | Runtime | Rating |
|---|---|---|---|---|
| 01 | Episode 1 | 2026-01-28 | 146m | 0.0 |
| 02 | Episode 2 | 2026-02-04 | 155m | 0.0 |
| 03 | Episode 3 | 2026-02-11 | 141m | 0.0 |
| 04 | Episode 4 | 2026-02-18 | 149m | 0.0 |
| 05 | Episode 5 | 2026-02-25 | 133m | 0.0 |
| 06 | Episode 6 | 2026-03-04 | 147m | 0.0 |
| 07 | Episode 7 | 2026-03-11 | 150m | 0.0 |
| 08 | Episode 8 | 2026-03-18 | 148m | 10.0 |
| 09 | Episode 9 | 2026-03-25 | 138m | 0.0 |
| 10 | Episode 10 | 2026-04-01 | 145m | 0.0 |
| 11 | Episode 11 | 2026-04-08 | 138m | 0.0 |
| 12 | Episode 12 | 2026-04-22 | 139m | 0.0 |
Related & spin-offs
Other titles fans of Underground tend to follow.
Is Underground renewed or cancelled?
Underground is listed as ongoing — no renewal announcement tracked yet.
Underground — frequently asked
When does Underground season 2 premiere?
Underground returns on January 28, 2026.
Is Underground confirmed for season 2?
Yes, the series is confirmed as returning with new episodes.
What is Underground about?
The series follows Haydar Ali, who infiltrates Turkey's most dangerous crime cartel as an intelligence operative after being imprisoned for avenging his family. When released, he discovers his former love is now married to the cartel boss he's grown closest to.
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