Motreb : is an Iranian film written, produced, and directed by Mostafa Kiaei, released in 2019. The genre of the film is social and musical, starring Parviz Parastui, Mohsen Kiaei, Elnaz Shakerdoust, Mehran Ahmadi, and Aysegul Juskan. The film's screenplay revolves around an Iranian family that travels to Istanbul, Turkey. The filming of "Mozaffar" was completed in February 2019 in Istanbul. The film broke box office records, becoming the highest-grossing film of 2019 and the highest-grossing film in the history of Iranian cinema at that time. The original screenplay was set in London, but after completing the script, it was decided to continue the story in a country culturally close to Iran, and thus, the setting was changed to Turkey. The story follows Ibrahim Khosh-Lohn, a cabaret singer, who, like many other singers, leaves the stage before the 1979 revolution. Due to a lack of sufficient fame and popularity, he cannot become a Los Angeles singer and ends up performing at ceremonies. Ibrahim, facing family issues, remains yearning for a comeback on stage. However, his daughter, Ziba, arranges for him to perform on the "Iranian Cultural Week" program in Istanbul, Turkey. Ibrahim's son, Fouad, who follows his father's path, has not missed the opportunity to perform live and gain fame in the style of rap. Their entry into Turkey marks the beginning of new adventures and challenges. Cast: Parviz Parastui as Ibrahim Khosh-Lohn Elnaz Shakerdoust as Ziba Khosh-Lohn Mohsen Kiaei as Fouad Khosh-Lohn Mehran Ahmadi as Mashallah (Marshal) Aysegul Juskan as Nazan Hossein Omidi as Shahram