How many movies have Anke Engelke and Tobi Baumann collaborated on?

They have worked on 4 movies together! Their first movie together was The Trixxer (2004) while their highest rated movie together was Fröhliche Weihnachten (2007). They have not worked together since Ghosthunters: On Icy Trails (2015). They are most known for their comedy films together.