Roger Waters has been a Producer in some movies:
The Four Walls is about that Boran has no longer able to see the ocean and is obstructed by a new building in which a tragedy befalls him. In this film Roger Waters collaborates with Bahman Ghobadi, Amir Aghaei, Bahman Ardalan, Hossein Jafarian, Hayedeh Safiyari, Hossein Alizadeh, Babak Eskandari.