How many movies have Astrid Lindgren and Jan Johansson collaborated on?

They have worked on 4 movies together! Their first movie together was Skrallan, Ruskprick and Gurnard (1967) while their highest rated movie together was Pippi Longstocking (2019). They have not worked together since Pippi Longstocking (2019). They are most known for their family films together.