Mercan Köşk: Cast, Story, Release Date (Sept 5)

Turkish television has no shortage of family sagas, but ATV is betting big on Mercan Köşk to be one of the standout new dramas of the 2026–27 season. It has got the ingredients fans of the genre love: two families locked in an old feud, a marriage that ends almost before it begins, and a house full of secrets nobody wants unearthed. A real-life subplot is also playing out behind the cameras that is arguably more interesting than anything in the trailers. Here is what’s known so far.

Release Date and Where to Watch

Mercan Köşk premieres Saturday, September 5, 2026, at 20:00 on ATV, and will air weekly in that Saturday prime-time slot. ATV confirmed the date on August 24, 2026, alongside a new promo that gave fans their first real look at the tension driving the story.

Detail	Information
Series	Mercan Köşk
Premiere	September 5, 2026
Time	20:00 (Saturdays)
Channel	ATV
Genre	Drama, family, romance
Filming Location	Tarsus, Mersin, Türkiye
Production	FARO & Sinehane
Director	Yahya Samancı
Original Story	Ahunur Serdaroğlu
Music	Toygar Işıklı

Story: A Disappearance and Two Rival Families

The show opens with Cemre Demiray’s life falling apart just after her wedding. Her husband, Asil, vanishes without explanation — and Cemre, who comes from a police family and has her own unresolved history with Tarsus (her father was killed there years earlier), is not the type to let that go unanswered.

Her search for the truth brings her back to the same city and, in time, to Mercan Köşk. The mansion is not just a place, but a gateway to all the secrets the Mercandağ and Hozan families have tried to hide for years.

That is really the engine of the show. Cemre is not just looking for her husband — she is stumbling into a rivalry that predates her, and her presence starts cracking open secrets powerful people worked hard to keep sealed.

Aras Akıncı stands on the other side of the rivalry. He has spent his life trying to keep his family together while also building something for himself, away from their influence. Aras is smart and magnetic, and he is used to being in control. However, when Cemre arrives, the order he has worked so hard to maintain begins to fall apart.

Their meeting becomes the emotional core of the series. What begins as mutual suspicion grows into something neither of them can leave behind, even though it risks worsening the family conflict.

In Their Own Words: What the Cast Is Saying

Most coverage of Mercan Köşk so far has been press-release material, but Kubilay Aka has actually spoken at some length about how he sees Aras.

He describes the character as sharp and controlled on the surface, someone who has always managed his life through logic but says the story forces Aras into territory where logic alone will not be enough to work things out.

Aka said he was drawn to the role not because of the power struggle in the story, but because the writing avoids making anyone completely good or bad. In his words, every character is carrying their own wound and has a hidden side.

He also says that Tarsus itself helps make the script stand out. The setting brings an emotional weight, with warmth, tension, and a sense of family that comes through even on the page.

That kind of on-record character breakdown is rare this early in a show’s run, and it is a useful signal: ATV and the production team are clearly positioning Aras as a more psychologically layered lead than the typical brooding patriarch-in-waiting.

Cast: Meet the Leads

Aras Akıncı (Kubilay Aka) — Charismatic, sharp, and born into power he never fully wanted. Aras has built a name for himself as an entrepreneur. However, the past keeps pulling him back into his family’s orbit, and Cemre’s arrival threatens to unravel the balance he has spent years maintaining. His bond with Toprak is one of the show’s emotional anchors — at one point in the trailer, Aras promises him, almost like a vow: “You are my brother. I will come find you.”

Cemre Demiray (Hafsanur Sancaktutan) — Determined, sharp-eyed, and not built to sit still while the truth stays hidden. Cemre refuses to accept her husband’s disappearance as a dead end, and her investigation does not just put her in Aras’s path; it makes her a threat to secrets an entire family has spent years protecting. Industry chatter around the casting suggests Hafsanur Sancaktutan won the role after a competitive process, reportedly beating out several other candidates during auditions notable, given she was coming straight off a lead role in the drama Kıskanmak.

Toprak Mercandağ (Bertan Asllani) — Aras’s closest confidant, bound to him by a brotherly loyalty that looks set to be tested hard as the story unfolds.

Behind the Scenes: A Real-Life Twist to the Casting

Here is the detail most quick summaries of this show leave out: Kubilay Aka and Hafsanur Sancaktutan are not just co-stars; they were previously in a real-life relationship that ended earlier this year, before either of them signed on to Mercan Köşk.

Their relationship had drawn plenty of public attention while it lasted, and now the two are stepping into an on-screen romance as the show’s central couple.

It is the kind of behind-the-scenes wrinkle that tends to fuel extra curiosity about a show’s on-screen chemistry for better or worse, and it has already been a talking point in Turkish entertainment coverage since the casting was first announced.

Separately, the project also marks a career comeback moment for Aka, who is stepping back into a leading role after completing his mandatory military service a milestone Turkish male actors typically have to work around- and one that’s been getting its own share of attention from his fans.

Full Cast List

The ensemble is large, and each character seems to be carrying their own piece of the family puzzle:

• Mehmet Özgür as Esved Hozan — a key figure on the Hozan side of the conflict
• Zeyno Eracar as Behiye Hozan — someone whose words consistently pour fuel on the fire between the two families
• Ulviye Karaca as Hafsa Mercandağ — Aras’s mother, still living with the weight of decisions made long ago
• Tülin Özen as Suna Mercandağ — the eldest sibling, guarded and ruled by logic over emotion
• Halil Babür as Selçuk Mercandağ — ambitious and hungry for control within the family
• Haki Biçici as Rıza — the family’s longtime steward, loyal but hiding a secret of his own
• Can Bartu Arslan as Mert Demiray — Cemre’s brother, dragged into danger through her
• Zehra Kelleci as Gülcan Hozan — worn down by hardship but still hoping for a better life, especially for her daughter
• Merve Şeyma Zengin as Eslem Hozan — ambitious and manipulative, with a taste for control
• Selin Köseoğlu as Hülya Mercandağ — Selçuk’s wife, protective of the position she is built
• Berna Cındıl as Defne Hozan — the youngest Hozan daughter, quietly dreaming of a life as an actress
• Mehmet Avcı as Cahit Mercandağ — the family patriarch, left aware but unable to act after a serious stroke
• Engin Yüksel as Seyit — Esved’s fearless right hand
• Taha Baran Özbek as Poyraz Mercandağ — volatile and impulsive, likely a source of trouble all on his own

Where It is Filmed

The show is shot in and around Tarsus, in Mersin province, using locations like the historic Hayyürnisa Konağı and its surrounding orange groves. This is a deliberate choice: Tarsus is not just a backdrop here; it is tied directly to Cemre’s own past, and the production has leaned into the area’s old-world atmosphere to give the series a distinct visual identity.

Who is Behind the Camera

Mercan Köşk comes from FARO and Sinehane — FARO also produced the ATV hit Veliaht, so there is a track record here. Yahya Samancı directs, working from a story by Ahunur Serdaroğlu, who also co-wrote the scripts with Atilla Özel, Nalan Merter Savaş, and Nuriye Bilici. The score comes from Toygar Işıklı, a composer well known in Turkish TV for scoring emotionally heavy dramas.

What Sets It Apart

On paper, this could easily read as just another star-crossed romance. However, the setup does more than that—layering in a missing-persons mystery, a decades-old family feud, sibling rivalries, and characters each trying to outrun something from their own past. Add the real-life history between its two leads, and Mercan Köşk is arriving with more built-in intrigue than most new dramas get before a single episode airs.

Where to Watch Internationally

In Turkey, Mercan Köşk airs on ATV starting September 5, 2026. No international streaming platform has officially confirmed acquisition rights yet, so treat any third-party “watch here” listing with caution until a distributor makes an official announcement.

That said, based on how ATV has handled recent shows, there are a few likely paths for international viewers:

• ATV’s official YouTube channel typically posts full episodes or extended clips, sometimes with subtitles in languages like Arabic, shortly after the Turkish broadcast; this is usually the fastest (and free) way to watch outside Turkey.
• Regional streaming platforms that specialize in Turkish dramas, such as BluTV internationally or MENA-focused services, have historically picked up ATV titles a few weeks into a season, once a show proves popular.
• Satellite access via Eutelsat or Hotbird lets viewers in Europe, North Africa, and parts of the Middle East watch ATV’s live broadcast directly, as many Turkish expats already do.
• A VPN connected to a Turkish server can unlock ATV’s own streaming site (atv.com.tr) for viewers abroad, though this depends on the platform’s own geo-restrictions and terms of service.

We will update this section as soon as an official international distributor or streaming platform is confirmed.

Conclusion

Mercan Köşk premieres September 5, 2026, at 20:00 on ATV, with Kubilay Aka, Hafsanur Sancaktutan, and Bertan Asllani leading a large, seasoned cast. Between the Tarsus setting, the family conflict, a mystery that runs deeper than one missing husband, and the off-screen history between its leads, it is shaping up to be one of the season’s more talked-about dramas for reasons that go beyond the script.

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