Mohammad Katirai (محمد کتیرایی) has been a Sound in some movies:

Betrothal is about that Aziz gets engaged to Gol Aftab and goes to the battle fronts as a soldier, but ... after a while, news comes that Aziz has been captured and his brother has been martyred. With the end of the war, Aziz returned to the homeland along with other prisoners. He intends to marry Gul Aftab, but his mother Khodabas and his martyred brother's wife want him to take care of his martyred brother's two children. Aziz disagrees and takes a gift to Gol Aftab's house and then goes to see the elders of the village so that they will take the initiative for his marriage with Gol Aftab. The elders of the village go to Khodabas's father to convince him that Aziz should marry his fiancee, but Khodabas's father believes that according to ethnic customs, Khodabas should become Aziz's wife, otherwise he will return his daughter to her father's house without her children. With this situation, despite his inner desire, Aziz marries his brother's wife on the day of Gol Aftab's wedding. In this film Mohammad Katirai (محمد کتیرایی) collaborates with Mahmoud Kalari (محمود کلاری), Noor Ali Lotfi (نورعلی لطفی), Nooredin Alami (نورالدین اعلمی), Zahra Mohammadi (زهرا محمدی), Fereydoon Shahbazian (فریدون شهبازیان), Changiz Sayyad (چنگیز صیاد), Asghar Shahverdi (اصغر شاهوردی), Masume Shah Nazari (معصومه شاه‌نظری), Morteza Fallahi (مرتضی فلاحی), Majid Khamseh (مجید خمسه), Naser Gholamrezai (ناصر غلامرضایی), Ozra Esmaili (عذرا اسماعیلی), Shahram Farahmand (شهرام فرهمند), Morteza Mokhtari (مرتضی مختاری), Masoomeh Shirmahi (معصومه شیرماهی), Khodakaram Kamalvand (خداکرم کمال وند), Alimardan Asgari Alem (علیمردان عسگری عالم), Hossein Yeganeh (حسین یگانه), Mohammad Mousavi (محمد موسوی)

To Stay Alive is about that This deeply moving film opens on Madina, a young carpet weaver, and her deepening friendship with a handsome soldier. However, any hopes of a promising future are soon dashed to pieces when Madina's past comes to light. We also meet the bright, intelligent Bemani, who, upon being forced to marry an older man, goes to extreme lengths to cancel the wedding. Meanwhile, young medical student Nasim dreams of university, but she too finds herself marrying against her will. Hope is built up and knocked down again in this thought-provoking work by Dariush Mehjrui, the icon of the Iranian New Wave movement. The film often takes on a documentary-like format, and interviews with central characters create a sense of realism. It was screened in the Un Certain Regard section at the 2002 Cannes Film Festival.  In this film Mohammad Katirai (محمد کتیرایی) collaborates with Habib Rezaei (حبیب رضایی), Dariush Mehrjui (داریوش مهرجویی), Tahmineh Milani (تهمینه میلانی‎), Mastaneh Mohajer (مستانه مهاجر), Mohammad Reza Darvishi (محمدرضا درویشی), Vahideh Mohammadi Far (وحیده محمدی فر), Atoosa Ghalamfarsaei (آتوسا قلمفرسایی), Bahram Badakhshani (بهرام بدخشانی), Asghar Shahverdi (اصغر شاهوردی), Babak Shoaei (بابک شعاعی), Shahrokh Sakhai (شاهرخ سخایی), Neda Aghaei (ندا آقایی), Masoumeh Bakhshi (معصومه بخشی), Shadi Heydari (شادی حیدری), Mohammad Habibian (محمد حبیبیان), Biuk Mirzaei (بیوک میرزایی), Tooran Yaghooti (توران یاقوتی), Saghi Shahmoradi (ساقی شاهمرادی)

Mohammad Katirai (محمد کتیرایی) has been a Director in some movies:

Shoot the Target is about that The story of the young eager generation who has been miserable through difficulties in life. People who are sacrificing themselves for the sake of their desires and aspirations and they are forced to do wrong in order to prove themselves, In the meantime, there are criminals who are looking for preys. They want to use them in order to put their evil intentions in action. Kian Javid, a committed young policeman, who is considering the situation and concerns of two young men called Babak and Naser, is trying to catch the criminals while taking care of his peers. In this film Mohammad Katirai (محمد کتیرایی) collaborates with Ardalan Shoja Kaveh (اردلان شجاع کاوه), Ashkan Khatibi (اشکان خطیبی), Pejman Bazeghi (پژمان بازغی), Poulad Kimiayi‌ (پولاد کیمیایی‌), Jahangir Kosari (جهانگیر کوثری), Kamran Tafti (کامران تفتی), Satyar Emami (ساتیار امامی), Mastaneh Mohajer (مستانه مهاجر), Houman Behmanesh (هومن بهمنش), Mehrdad Mirkiani (مهرداد میرکیانی), Ronak Younesi (روناک یونسی), Marjan Golzar (مرجان گلزار), Mohammad Reza Rouhani (محمدرضا روحانی), Karim Kashani (کریم کاشانی), Ali Derakhshandeh (علی درخشنده), Ahmad Yavari (احمد یاوری), Mohsen Ahmadi (محسن احمدی), Mohsen Ahangarani (محسن آهنگرانی)

Leila is about that Leila is a kind-hearted and loving woman whose marriage to Reza starts off happily. But when she learns that she is infertile, her life changes rapidly. Devastated by the news, Leila finds herself under growing pressure from Reza's mother to let him take a second wife to bear his children, and what follows is a profound psychological study of a woman swept away on a complex emotional journey. Led by two wonderful performances by Leila Hatami (Leila) and Jamileh Sheikhi as Reza’s manipulative mother, this is a powerful and thought-provoking drama that doesn’t disappoint. In this film Mohammad Katirai (محمد کتیرایی) collaborates with Jamileh Sheikhi (جمیله شیخی), Leila Hatami (لیلا حاتمی‎), Shaghayegh Farahani (شقایق فراهانی‎), Turan Mehrzad (توران مهرزاد), Ali Mosaffa (علی مصفا), Mohammad Reza Sharifinia (محمدرضا شریفی نیا), Mahmoud Kalari (محمود کلاری), Dariush Mehrjui (داریوش مهرجویی), Jahangir Mirshekari (جهانگیر میرشکاری), Mostafa Kherghehpoosh (مصطفی خرقه‌پوش), Vahideh Mohammadi Far (وحیده محمدی فر), Fereydoon Shahbazian (فریدون شهبازیان), Mahnaz Ansarian (مهناز انصاریان), Amir Paivar (امیر پایور), Asghar Shahverdi (اصغر شاهوردی), Zhila Mehrjui (ژیلا مهرجویی), Faryar Javaherian (فریار جواهریان), Masoud Shahverdi (مسعود شاهوردی), Maryam Majd (مریم مجد), Payam Saberi (پیام صابری), Keyvan Jahanshahi (کیوان جهان شاهی), Mahboobeh Eskandari (محبوبه اسکندری)

A Night in Tehran is about that It tells the story of a young couple who go to Tehran to work in a company from Rasht. But during the journey and in Tehran, many problems come to them. In this film Mohammad Katirai (محمد کتیرایی) collaborates with Saeed Pirdoost (سعید پیردوست), Rambod Javan (رامبد جوان), Mahaya Petrossian (ماهایا پطروسیان), Amir Noori (امیر نوری), Hossein Maleki (حسین ملکی), Faramarz Badrampour (فرامرز بادرامپور), Mahmood Moosavinejad (محمود موسوی نژاد), Bahram Kazemi (بهرام کاظمی), Mohammad Shiri (محمد شیری), Siamak Mehmandoost (سیامک مهماندوست), Manouchehr Alipour (منوچهر علیپور), Behrouz Reshad (بهروز رشاد), Fartash Modarresi (فرتاش مدرسی), Saeid Salehiyan (سعید صالحیان)