How many movies have Reza Attaran and Siamak Mehmandoust collaborated on?

They have worked on 3 movies together! Their first movie together was 3 Degrees of Fever (2011) while their highest rated movie together was Sperm Whale (2015). They have not worked together since Sperm Whale: Roya's Selection (2017). They are most known for their comedy films together.