How many movies have Emrah Ertem and Michael Stritzel collaborated on?

They have worked on 2 movies together! Their first movie together was Werner - Eiskalt! (2011) while their highest rated movie together was Im Weissen Rössl - Wehe, du singst! (2013). They have not worked together since Im Weissen Rössl - Wehe, du singst! (2013).