Bilet Yek Tarafe Ghesmate 8 (سریال بلیط یک طرفه قسمت هشتم) is an Iranian-Turkish crime-mystery series directed and written by Pouria Heidary Oureh. The plot unfolds in Turkey, where an Iranian former police officer becomes entangled in a distressing family incident, leading him into a complex web of intrigue. The series boasts a diverse cast, including Iranian actors Hamed Komeili and Ali Shadman, as well as Turkish actors Erkan Petekkaya and İlhan Şen. Notably, Peyman Maadi was initially slated for the lead role but was replaced by Hamed Komeili due to scheduling conflicts.