Father of Four (2014)

This is a Danish film. It's about Far (Jesper Ansholt) who has 4 children. Two girls and Two boys. Their mother is dead but they have an uncle called Anders. One day their Uncle (Uncle Anders' brother) from Australia, comes to Denmark on a visit and they meet a really different, angry and shoddy man. But they learn to love him, and he learns to love them. While all this happens, there's a whole world of other things...