How many movies have Evgeny Ostashenko and Igor Vasilev collaborated on?

They have worked on 1 movie together! Their first movie together was Маленькие зверюшки Антони ван Левенгука (1975) and was their highest rated movie together. They have not worked together since Маленькие зверюшки Антони ван Левенгука (1975).