How many movies have Jan Axel "Hellhammer" Blomberg and Michael H. Berberian collaborated on?

They have worked on 1 movie together! Their first movie together was Mayhem: European Legions - Live in Marseille 2000 (2001) and was their highest rated movie together. They have not worked together since Mayhem: European Legions - Live in Marseille 2000 (2001).