Abbas Shirmohammadi (عباس شیر محمدی) has been a Writer in some movies:

Revenge is about that Rana and Amir who had wed out of love three years ago in spite of their cultural, financial and social class differences, now want to get divorced. ... Just before notarizing their divorce papers, Amir hears from Rana's doctor that she has blood cancer and will be dead in two months. Amir, who has been affected by the news, tries to pay more attention to Rana, and every time he changes their date for the notary by some trick. Their subsequent meetings bring love back to their relationship. Rana, who didn't know about her cancer, after hearing from her doctor that she has been healed, finds Amir actions as hypocritical and furiously drives him away. But after an accident and Amir's sacrificial act, Rana believes in love once again. In this film Abbas Shirmohammadi (عباس شیر محمدی) collaborates with Hamid Goudarzi (حمید گودرزی), Niousha Zeighami (نیوشا ضیغمی‎), Kianoosh Gerami (کیانوش گرامی), Sirous Gorjestani (سیروس گرجستانی), Hamid Reza Yaraghchian (حمیدرضا یراقچیان), Arash Boroomand (آرش برومند), Kaveh Imani (کاوه ایمانی), Reza Banki (رضا بانکی), Mehri Shirazi (مهری شیرازی), Bahram Zahedi (بهرام زاهدی), Saeed Asadi (سعید اسدی), Ahmad Pourmokhber (احمد پورمخبر), Yadollah Shahidi (یدالله شهیدی), Mehdi Amini Khah (مهدی امينی خواه), Nazi Partovzadeh (نازی پرتوزاده), Mohammad Shiri (محمد شیری), Ali Kazemi (علی کاظمی), Ali Nikraftar (علی نیک‌رفتار)

Our Next Meeting at the Same Place is about that About marriage of the youth. In this film Abbas Shirmohammadi (عباس شیر محمدی) collaborates with Nima Shahrokh Shahi (نیما شاهرخ شاهی), Pooria Poorsorkh (پوریا پورسرخ), Mehdi Moghaddam (مهدی مقدم), Reza Rooygari (رضا رویگری), Asghar Pourhajarian (اصغر پورهاجریان), Sadaf Taherian (صدف طاهریان), Arman Mousapour (آرمان موسی‌پور), Mohsen Tavakoli (محسن توکلی), Hamid Eslami (حمید اسلامی), Mona Farjad (مونا فرجاد), Mohammad Fazileh (محمد فضیله), Helia Emami (هلیا امامی), Maliheh Roshan (ملیحه روشن)

Yahya is about that Yahya is a teenage boy who has lost his parents in an accident. Now he is living in his uncle’s house, which is located in suburb around southern Tehran. He is also working in a factory. Yahya seeks his social status and he has his supervisor as a role model. Once some diamond lathe tools, which have been left there by the factory owner, are stolen from the factory. The real thief is the supervisor and Yahya is aware of this fact; however, an Afghan worker is accused of robbery and he is put into jail. In this film Abbas Shirmohammadi (عباس شیر محمدی) collaborates with Mehdi Mayamei (مهدی میامی), Asghar Hemmat (علی اصغر همت), Ebrahim Abadi (ابراهیم‌ آبادی‎), Fariborz Lachini (فریبرز لاچینی), Rouhollah Emami (روح‌الله امامی), Azim Javanrooh (عظیم جوان روح), Sharareh Yousefinia (شراره یوسفی نیا), Maryam Motaref (مریم معترف), Amir Hossein Saghafi (امیرحسین ثقفی), Homa Khakpash (هما خاکپاش), Ali Javidfar (علی جاویدفر), Farid Sajjadi Hosseini (فرید سجادی حسینی), Mohsen Arasteh (محسن آراسته), Mohammad Barsouziyan (محمد برسوزیان), Babak Vali (بابک والی), Hassan Agha Karimi (حسن آقا کریمی), Esmaeel Emami (اسماعیل امامی), Hossein Farrokhi (حسین فرخی), Mohsen Ebrahimi (محسن ابراهیمی), Chamanali Ataei (چمنعلی عطائی), Behrooz Behroozian (بهروز بهروزیان), Arezoo Farrokhi (آرزو فرخی), Saeed Naderkhak (سعید نادرخاک), Mohammad Yeganeh (محمد یگانه), Ali Ehsan Padegan (علی احسان پادگان)