Mive-ye gonah (Hak Yolu)

Hak Yolu is a 1971 black-and-white Turkish-Iranian co-production drama directed by Mahmoud Koushan, shot at the Erler Film and Pars Film studios, with music by İsmet Nedim. It belongs to the Filmfarsi tradition popular in Iranian cinema of the era.

The story centers on Ali (Cüneyt Arkın), a young engineer at a factory. His scheming cousin Cihangir (Cihangir Gaffari) empties the company safe and lets Ali take the blame, sending him to prison. Once his innocence is established and he is released, Ali rises to chief engineer and falls in love with the factory's new secretary, Meltem. Unknown to him, Meltem's sister Ayten has a secret baby by Cihangir, who abandoned her. Cihangir and his mother scheme to break the couple apart, convincing Ali that the child is Meltem's own. A farewell letter, a painful separation and a violent confrontation on the wedding night follow before Ayten finally reveals the truth. Ali begs Meltem's forgiveness, while Cihangir is forced to accept his child and is sent to prison for his crimes. The cast also includes Niloofar, Hamideh Kheirabadi and Morteza Ahmadi.