Masoud Ahmadian (مسعود احمدیان) has been a Writer in some movies:

Cyanide is about that 'Potassium Cyanide' is a social-political drama whose plot hinges on an Iranian couple in the 50s. The end to a long ... silence… Amir and Homa meet once again after a while. They have to choose between cyanide and life... In this film Masoud Ahmadian (مسعود احمدیان) collaborates with Atila Pesyani (آتیلا پسیانی), Behnoosh Tabatabaei (بهنوش طباطبایی), Hanieh Tavassoli (هانیه توسلی), Mehdi Hashemi (مهدی هاشمی), Behrooz Shoeibi (بهروز شعیبی), Babak Hamidian (بابک حمیدیان), Hamed Komeili (حامد کمیلی), Seyyed Mahmoud Razavi (سید محمود رضوی), Alireza Barazandeh (علیرضا برازنده), Faramarz Hootham (فرامرز هوتهم), Zahra Kamali (زهرا کمالی), Behzad Abdi (بهزاد عبدی), Aydin Zarif (آیدین ظریف), Farzin Sabouni (فرزین صابونی), Pedram Sharifi (پدرام شریفی), Fatemeh Kamali‌ (فاطمه کمالی‌), Kamran Kiyan Ersi (کامران کیان ارثی), Mehdi Delkhaste (مهدی دلخواسته)

Selfie with Democracy is about that The Story is about two Male Angels that has been sent on a duty on Earth by God's order. meanwhile one of the Angels falls in love with a Girl on earth who was part of their mission.the Angel asks The Lord to become a Human and stay on earth for her. In this film Masoud Ahmadian (مسعود احمدیان) collaborates with Atila Pesyani (آتیلا پسیانی), Mehran Rajabi (مهران رجبی), Pejman Bazeghi (پژمان بازغی), Nima Shahrokh Shahi (نیما شاهرخ شاهی), Ghasem Zare (قاسم زارع), Sima Tirandaz (سیما تیرانداز), Poulad Kimiayi‌ (پولاد کیمیایی‌), Kourosh Tahami (کوروش تهامی), Mohammad Shahverdi (محمد شاهوردی), Ali Atshani (علی عطشانی), Abtin Barghi (آبتین برقی), Omid Golzadeh (امید گلزاده), Mahmood Atshani (محمود عطشانی), Donya Madani (دنیا مدنی), Morteza Tehrani (مرتضی تهرانی), Amirabbas Golab (امیرعباس گلاب), Karen Rafati (کارن رفعتی)

Music Box is about that After his mother's death, Ali lives with his father, Doctor Shokouhi, and his grandfather, in the transition from childhood to adolescence. He is very much affiliated with his grandfather, Baba Mahmud. He once faces an angel who is the angel of death, and realizes how he helps people at the moment of death. Ali,in order to see his mother, gets close to the Death Angel. He goes through various adventures to reach his mother and witnesses the deaths of various people. In this film Masoud Ahmadian (مسعود احمدیان) collaborates with Negar Javaherian (نگار جواهریان‎), Niki Karimi (نیکی کریمی‎), Rambod Javan (رامبد جوان), Tannaz Tabatabaei (طناز طباطبایی), Kianoosh Gerami (کیانوش گرامی), Sirus Ebrahimzadeh (سیروس ابراهیم‌زاده), Shahrokh Foroutanian (شاهرخ فروتنیان), Dariush Asadzadeh (داریوش اسدزاده), Mohammad Khazaie (محمد خزاعی), Morteza Ahmadi (مرتضی احمدی), Farzad Motamen (فرزاد مؤتمن), Nazanin Mofakham (نازنین مفخم), Ali Loghmani (علی لقمانی), Saeed Shahram (سعید شهرام), Farhad Besharati (فرهاد بشارتی), Jamshid Gorgin (جمشید گرگین), Alireza Alavian (علیرضا علویان), Atefeh Mousavi (عاطفه موسوی), Arsalan Ghasemi (ارسلان قاسمی), Masoud Ferasati (مسعود فراستی)

Democracy in Day Light is about that An important commander during the war, Sotoudeh has remarkably developed his social activities afterwards. When he is assassinated, he goes to coma and then is sent to limbo or hell where he must attend some of unreasonable periods of his life. Now he wonders how he can come out of this situation and how he can solve the problem. In this film Masoud Ahmadian (مسعود احمدیان) collaborates with Mehran Rajabi (مهران رجبی), Mohammad Reza Foroutan (محمدرضا فروتن), Mohammad Reza Golzar (محمدرضا گلزار‎), Niki Karimi (نیکی کریمی‎), Niousha Zeighami (نیوشا ضیغمی‎), Nima Shahrokh Shahi (نیما شاهرخ شاهی), Hamid Farrokhnejad (حمید فرخ نژاد), Ghasem Zare (قاسم زارع), Ali Dehkordi (علی دهکردی), Fakhreddin Seddigh Sharif (فخرالدین صدیق شریف), Karen Homayounfar (کارن همایونفر), Mahmoud Khorsand (محمود خرسند), Ali Atshani (علی عطشانی), Shahin Yarmohammadi (شاهین یارمحمدی), Ali Morabi (علی مربی), Babak Borzooyeh (بابک برزویه), Iman Omidvari (ایمان امیدواری), Arjang Amirfazli (ارژنگ امیرفضلی), Mohammad Ali Zam (محمدعلی زم), Mohammad Foghani (محمد فوقانی), Faramarz Roshanayi (فرامرز روشنایی)