How many movies have Jan Peter Heyne and Lars Jessen collaborated on?

They have worked on 4 movies together! Their first movie together was Am Tag als Bobby Ewing starb (2005) while their highest rated movie together was Fraktus - Das letzte Kapitel der Musikgeschichte (2012). They have not worked together since Fraktus - Das letzte Kapitel der Musikgeschichte (2012). They are most known for their comedy films together.