How many movies have David Hernando and Dr. Patrik Bishay collaborated on?

They have worked on 1 movie together! Their first movie together was 35 Jahre BÖHSE ONKELZ Symphonien und Sonaten Live – Das Klassikkonzert (2015) and was their highest rated movie together. They have not worked together since 35 Jahre BÖHSE ONKELZ Symphonien und Sonaten Live – Das Klassikkonzert (2015).