How many movies have Benjamin A. Rosenkind and Stefan Speth collaborated on?

They have worked on 3 movies together! Their first movie together was 1½ Ritter - Auf der Suche nach der hinreißenden Herzelinde (2008) while their highest rated movie together was The Physician (2013). They have not worked together since The Physician (2013). They are most known for their adventure films together.