How many movies have Irinei Konstantinov and Nikolay Latev acted in together?

They have worked on 2 movies together! Their first movie together was Boris I - Part 2 - Word For Letters (1985) while their highest rated movie together was Boris I: Part 1 – The Baptizing (1985). They have not worked together since Boris I: Part 1 – The Baptizing (1985).