How many movies have Dorjiin Tumenbayar and Ulaankhüügiin Osor collaborated on?

They have worked on 6 movies together! Their first movie together was The Clear Tamir: Episode 1 (1970) while their highest rated movie together was Focusing on the Turquoise Mountain (1978). They have not worked together since Khatanbaatar (1981). They are most known for their war films together.