134 minSeason 1 • Episode 19
LatestTwo men unite against a criminal conspiracy, pursuing a dark past of notebooks, cases, and lies. They face the mafia, money, intrigue, and the terrifying Halka.
Acting
Çayoğlu's duality as Cihangir/Karabulut is genuinely unhinged.
Writing
19 episodes of interlocking notebooks and nobody slips.
Production
Istanbul as character: bridges, shadows, secrets.
Creator
Aziz Tuna C.
Serkan Çayoğlu
Cihangir Tepeli/Karabulut
Kaan Yıldırım
Kaan Karabulut/Erkmen
Nazan Kesal
Hümeyra Karabulut
Hande Erçel
Müjde Akay
Hazal Subaşı
Bahar Berkes
Umut Karadağ
İskender Akay
Erdal Yıldız
Terzi
Burak Sergen
İlhan Tepeli
Ahmet Mümtaz Taylan
Cemal Sandıkçı
Deniz Hamzaoğlu
Adem
Dilan Telkök
İrem Muzaffer
Serhat Midyat
Altan Demiröz
Funda İlhan
Gülay Tepeli
Şehsuvar Aktaş
Vekilharç
Melih Çardak
Tamirci
Trivia, insights & behind the scenes
The 'Halka' concept draws from Turkish organized crime folklore where inner circles operate through encrypted loyalty tests.
Director Aziz Tuna C. originally pitched this as a feature film; expanding to 19 episodes allowed the notebook conspiracy to mirror actual 2010s Turkish corruption scandals involving coded ledgers.
TR
