Directed by Volkan Keskin and produced by Bozdağ Film, Bir Zamanlar İstanbul has met with audiences on TRT 1. Set in 1990s Istanbul, the series blends a university student's struggle against the mafia underworld with the distinct atmosphere of the era.

Details: https://www.aa.com.tr/tr/kultur/trt-1in-yeni-dizisi-bir-zamanlar-istanbul-seyircilerle-bulustu/3475555