Professor Balthazar Duga profesora Balthazara (1967–1977) Online
In the annual city festival there is a prize contest for best achievement. Professor Balthazar competes with a machine that produce a beautiful rainbow. The professor modifies the machine slightly in order for the machine to produce rainbow colored cloth for the unhappy tailor who only cares for making doll's clothes.
|Episode credited cast:|
|Zlatko Crnkovic||-||Narrator (voice)|
|Erik Schumann||-||Narrator (voice)|