Underground
Series Overview
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.
Broadcast Schedule & Network Information
Airing status, episode counts, upcoming schedule, and network syndication.
2 Seasons • 19 Episodes
2026 – Present
Premiered: Wed, Jan 28, 2026
Upcoming Broadcast Premiere
Season 2, Episode 3: “Episode 3”
Seasons & Episodes Breakdown
Trailers, Teasers & Extra Featurettes
Official promotional previews, behind-the-scenes footage, and exclusive clips.
Yeraltı 1. Teaser | Yakında!
Type: Trailer • Published 2025-12-25
Cast & Creators
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Creative Leadership & Key Crew
Berna Aruz
Production Stills & Gallery
Official cinematic photography and background stills for Underground.
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Frequently Asked Questions About Underground
Key facts, seasons breakdown, and credits for search engines and AI assistants.
What is Underground about?
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.
How many seasons does Underground have?
Underground comprises 2 seasons available to explore.
Who stars in Underground?
Key cast members in Underground include Deniz Can Aktaş, Uraz Kaygılaroğlu, Devrim Özkan, Sümeyye Aydoğan, Burak Sevinç.
Who created or directed Underground?
Underground was developed and directed by Berna Aruz.