How many movies have Edmond Keosayan and Viktor Kosykh collaborated on?

They have worked on 3 movies together! Their first movie together was The Elusive Revengers (1967) while their highest rated movie together was The New Adventures of the Elusive Avengers (1968). They have not worked together since Crown of Russian Empire, or the Elusives Again (1970). They are most known for their adventure films together.