Halef: Köklerin Çağrısı Episode 18

Halef: Köklerin Çağrısı Episode 18 turns Yıldız’s decision into the main source of pressure at the Yelduran mansion. She agrees to become engaged to Yıldırım, leaving Serhat devastated and searching for a way to stop the match. His attempt to work with Aşır creates a new risk, while Akif looks to Melek for help in restoring his standing. This guide to Halef Episode 18 explains the official story, the cast and credits, the original broadcast details and where to find the verified trailer.

Halef Episode 18 synopsis

Yıldız’s unexpected acceptance of Yıldırım’s marriage proposal changes the balance between the characters. The choice is presented as a difficult one: NOW’s episode coverage says Yıldız wants to protect her hopes and education, even though her feelings for Serhat remain. For Serhat, the engagement is a shock. He believes he has to prevent it, and that pushes him toward an unlikely partnership with Aşır, a long-time rival.

The partnership does not last as Serhat expects. Aşır learns something that changes his position and leaves Serhat without the support he hoped to have. The official preview does not explain the information or spell out every consequence, so this synopsis keeps that point open. What is clear is that Serhat’s plan now has two problems: he must respond to Yıldırım’s proposal, and he can no longer rely on Aşır to help him block it.

Yıldırım’s interest also affects Yıldız’s place at the Yelduran mansion. His wish to marry her gives the family conflict a new direction, with personal feelings and the future of the household closely tied together. The episode does not frame the engagement as a simple romantic choice. Yıldız’s plans for her own life, Serhat’s reaction and the expectations surrounding the mansion all add weight to the decision.

Akif has a separate objective. He manages to get back into the mansion, but returning is only the first step. To regain influence in the council of elders, he needs Serhat’s support. Akif approaches Melek because she is central to the plan he wants to carry out. Her involvement links his attempt to recover power with the dispute around Serhat and Yıldız, while giving her another reason to consider how she can shape events.

What changes in Episode 18?

The episode brings several negotiations together. Yıldız’s engagement changes the emotional landscape; Serhat and Aşır try to form an alliance, then lose their footing when Aşır hears new information; and Akif tries to turn his return into political influence. Each character is responding to uncertainty, but with a different goal. Yıldız is trying to decide what future is possible for her, Serhat wants to stop a marriage, and Akif wants a place at the center of family decisions.

This makes Episode 18 a turning point in the relationship story without confirming a final outcome. The official synopsis raises the stakes around Yıldırım’s proposal and Serhat’s failed plan, but it does not say whether the engagement will proceed or whether Akif will regain his position. Those answers should be taken from the aired episode rather than guessed from the preview.

For context, the series follows Serhat, a surgeon who returns to Urfa and becomes caught between love, family duty and a feud between powerful households. Our Halef series guide covers the wider premise and current show information. You can also browse the Turkish123 schedule for broadcast listings or use Explore to find other Turkish dramas.

Cast and creative team

The principal cast includes İlhan Şen as Serhat, Biran Damla Yılmaz as Yıldız and Aybüke Pusat as Melek. Veda Yurtsever plays Sultan, Onur Bilge plays Akif, Mert Doğan plays Aşır and Mazlum Çimen plays Ziyan Ağa. The official NOW cast page also lists Hakan Salınmış as Bekir Ağa, Sezin Bozacı as Sevde, Ayşegül Cengiz as Meryem, Beril Kayar as Nida and Ozan Çelik as Yıldırım. The episode’s official news item identifies Emre Bulut as Yıldırım.

NOW credits Deniz Çelebi Dikilitaş as the series director and Ercan Uğur as its screenwriter. Most Production is the production company, with Gül Oğuz as producer. These credits are for the series overall; the sources reviewed do not provide a separate episode-only director or writer credit.

Release date and schedule note

Halef Episode 18 aired on Thursday, January 29, 2026, at 8:00 p.m. on NOW in Türkiye. The broadcaster’s official synopsis gives the date and time, and its episode pages list the regular Thursday 20:00 slot. Times are stated in Turkey local time (Europe/Istanbul). This is the original Turkish broadcast date, not a future release announcement.

Official trailer URL

The official Episode 18 first trailer on YouTube is titled “Halef: Köklerin Çağrısı 18. Bölüm 1. Fragmanı.” It was posted by the series’ official YouTube channel. NOW also carries the broadcaster’s Episode 18 trailer page. The promo is a short preview, not the complete episode.

Are English subtitles confirmed?

The official NOW pages reviewed for this update publish the episode synopsis and Turkish trailer, but do not confirm an official English subtitle track for Episode 18. Subtitle languages can vary by platform and country. Check the language menu on the licensed service available in your region. This guide does not claim that an English version is available everywhere.

Episode 18 at a glance

• Series: Halef: Köklerin Çağrısı
• Episode: 18, Season 1
• Original air date: January 29, 2026
• Schedule: Thursday at 8:00 p.m. on NOW (Europe/Istanbul)
• Director: Deniz Çelebi Dikilitaş (series credit)
• Screenwriter: Ercan Uğur (series credit)
• Official trailer: YouTube

Frequently asked questions

What happens in Halef Episode 18?

Yıldız accepts Yıldırım’s proposal, which devastates Serhat. Serhat tries to join forces with Aşır to stop the engagement, but Aşır withdraws after learning something that changes his decision. Akif also turns to Melek as he tries to regain influence.

When did Episode 18 air?

It aired on January 29, 2026, at 20:00 Türkiye time on NOW.

Does the official synopsis reveal what Aşır learns?

No. NOW says Aşır learns shocking information but does not name it in the public synopsis. This guide leaves the detail unconfirmed.

Editorial sources

• NOW: Episode 18 official synopsis and broadcast date
• NOW: Episode 18 official trailer page
• NOW: Episode 18 story context and Yıldırım’s actor
• NOW: Official cast list
• NOW: Series credits

Editorial note: This original guide paraphrases the broadcaster’s synopsis and separates confirmed details from unanswered story questions. English subtitle availability was not confirmed in the official pages checked.