Professor Balthazar
Television series for children about an old inventor.
- Year : 1967
- Country : Yugoslavia
- Genre : Animation
- Studio : Zagreb film, Windrose Film- und Fernsehproduktion
- Keyword :
- Director : Zlatko Grgić, Ante Zaninović, Zdenko Gašparović, Boris Kolar
- Cast : Erik Schumann, Zlatko Crnković, Nada Agbaba