How many movies have Jamshid Alvandi and Mansour Sepehrnia collaborated on?

They have worked on 3 movies together! Their first movie together was Gorbeh ro dameh hejleh mikoshan (1969) while their highest rated movie together was Yek Chamedan Sex (1971). They have not worked together since Tricksters (1971). They are most known for their comedy films together.