Fereidoon Daneshmand (فریدون دانشمند) has been a Writer in some movies:

Shahr Ashoob is about that Ghiyasuddin Jamshid Kashani, a famous mathematician and astronomer, along with Muin al-Din Kashani, h ...is longtime friend and colleague, travels to Samarqand due to the invitation of its ruler, Ulugh Beg. They are about to build a huge observatory there. The Observatory is being successfully set up, but the envious people try to slander and confuse the ruler's opinion towards them. The discovery and calculation of the ratio of the perimeter of a circle to its diameter (the pi number) and the sinus of a degree by Ghiyasuddin Jamshid Kashani, which is an important scientific treasure, provokes the enemies. They try to attribute this discovery to themselves. Finally, they cause Ghiyasuddin's death and convey the guilt of murder to Muin al-Din. Muin al-Din, who is keeping Ghiyasuddin's discovery treatise, escapes to Herat in order to reveal the truth and also present the treatise. In this film Fereidoon Daneshmand (فریدون دانشمند) collaborates with Elham Hamidi (الهام حمیدی), Hossein Yari (حسین یاری), Sam Derakhshani (سام درخشانی‎), Roya Teymourian (رویا تیموریان‎), Jafar Dehghan (جعفر دهقان), Mehrdad Khoshbakht (مهرداد خوشبخت), Saeed Nikpour (سعید نیک پور), Yadollah Samadi (یدالله صمدی), Mohammad Reza Darvishi (محمدرضا درویشی), Abdollah Eskandari (عبدالله اسکندری), Hassan Pouya (حسن پویا), Mahmoud Samakbashi (محمود سماک‌باشی), Mahmoud Pakniat (محمود پاک‌نیت), Mohsen Ali Akbari‌ (محسن علی اکبری‌)

Riding in the Rain is about that Ahmad, a young boy with paralyzed legs, lives with his mother, Mrs. Gol, and his brother, Kas Agha, in one of the villages in Gilan. Ahmad's father died years ago during a performance of tightrope walking. Kas Agha is determined to follow in his father's footsteps, the art of tightrope walking, and with the money he earns, provide for his brother's treatment. However, their mother is not happy with this plan due to the memory of her husband's death. Kas Agha tries to secretly practice and, with the help of his friend Mash Rejab, starts the tightrope walking show... In this film Fereidoon Daneshmand (فریدون دانشمند) collaborates with Masoud Emami (مسعود امامی), Mohsen Babaei (محسن بابایی), Mohammad Reza Fathi (محمدرضا فتحی), Saeed Zehni (سعید ذهنی), Ali Saadat (علی سعادت), Naser Ghasemi (ناصر قاسمی), Hasan Javan Bakht (حسن جوانبخت)

Banichaw is about that A medical assistant is spending his final days of work in Hawraman. He plans to build an infirmary with his money when he returns home. However, he finds out about the outbreak of a plague in the area where he is staying and knows that if he takes no action, it will be a negative point for him in his career and he may face problems in building his infirmary. Meanwhile, the place he’s staying in is not safe, but even the bandits are not immune to the plague… In this film Fereidoon Daneshmand (فریدون دانشمند) collaborates with Farimah Farjami (فریماه فرجامی‎), Jahangir Almasi (جهانگیر الماسی), Shamsi Fazlollahi (شمسی فضل الهی), Pardis Afkari (پرديس افكاری), Behzad Khodaveisi (بهزاد خداویسی), Saeed Ansari (سعید انصاری), Hossein Zandbaf (حسین زندباف), Mohammad Motevaselani (محمد متوسلانی), Ahmad Reza Garshasbi (احمدرضا گرشاسبی), Narges Safdarian (نرگس صفدریان), Khosro Dastgir (خسرو دستگیر), Manouchehr Alipour (منوچهر علیپور), Nariman Shiri Fard (نریمان شیری فرد), Mohammad Reza Zandi (محمدرضا زندی), Mehdi Vosoughi Rad (مهدی وثوقی راد), Naser Mobarakshahi (ناصر مبارک شاهی), Niloufar Javadpour (نیلوفر جوادپور)

Ten Thousand Lanterns is about that Story 1 (Valley of a Thousand Lanterns): A young teacher enters the village of Taraneh and starts a class, establishing an emotional connection with the students. She realizes that a young boy, despite expressing a desire to participate in the class, avoids getting close to the teacher. After careful investigation into the boy's behaviour and circumstances, the teacher tries to solve his problem. Story 2 (The Shepherd's Cave): A group of mining engineers enters the mountainous region of Taraneh for exploration. The members of the group prevent the locals from approaching the targeted mountains until one of the engineers faces an accident, and one of the students saves him. In this film Fereidoon Daneshmand (فریدون دانشمند) collaborates with Sedigheh Kianfar (صدیقه کیانفر), Behzad Khodaveisi (بهزاد خداویسی), Hayedeh Safiyari (هایده صفی‌یاری), Saeed Ansari (سعید انصاری), Behzad Ali Abadiyan (بهزاد علی‌آبادیان), Hassan Zahedi (حسن زاهدی), Ahmad Reza Garshasbi (احمدرضا گرشاسبی), Mina Noroozi (مینا نوروزی), Homa Khakpash (هما خاکپاش), Sohrab Salimi (سهراب سلیمی), Mohammadhadi Ghomeyshi (محمدهادی قمیشی)