Çukur is een Turkse misdaadserie van de zender Shahid. De serie ging in première op 23 oktober 2017.
Een gevaarlijke buurt, "The Pit", gerund door een nobele maffiafamilie genaamd Koçovars. Wanneer het gezin het gevaar loopt de controle over The Pit te verliezen, moet hun jongste zoon nu terug naar zijn huis komen, waar hij nooit aan kan ontsnappen.
The balance in The Pit has been disrupted. The struggle between Vartolu and Yamaç gets tense. The battle lines are drawn between them. In addition to this high tension confrontation Yamaç has to make a choice between Sena and The Pit. He's having the toughest time of his life. Selim is humiliated before Yamaç. He loses his temper and leads Yamaç to an almost irreversible mistake. In the meantime, Baykal and Lawyer Nazim will be busy with making dangerous moves. During the tense moments Idris will receive a mysterious letter that will start a new era in The Pit.