How many movies have Sergei Eisenstein and Vladimir Bogdankevich collaborated on?

They have worked on 3 movies together! Their first movie together was Alexander Nevsky (1938) while their highest rated movie together was Ivan the Terrible, Part II: The Boyars' Plot (1958). They have not worked together since Ivan the Terrible, Part II: The Boyars' Plot (1958). They are most known for their drama films together.