Altı Üstü İstanbul Confirmed as Original Drama, Ranks Among Turkey's Top Summer Series

The Turkish series Altı Üstü İstanbul, aired on ATV, is an original production. Creator statements confirm the show is not based on any real-life events; the storyline was written by Yekta Torun and Hilal Yıldız and produced by NTC Medya under director Müge Uğurlar. While its setting reflects everyday social issues in Istanbul neighborhoods, the plot and characters are fictional.

Ratings compiled for the 2018‑2026 period place Altı Üstü İstanbul sixth on the list of most‑watched Turkish summer series, achieving an average rating of 6.70. The ranking follows hits such as Erkenci Kuş (top) and Daha 17 (fourth), highlighting the series' strong audience performance during the summer season.