4 Season
59 Episode
Professor Balthazar - Season 3 Episode 6 Neman fu-fu (1977)
Rudi, a retired scientist, is staking out a pond in the park in the belief it is the home of a giant dragon. He sits there season after season and professor Balthazar decide to help out his friend by finding out if there really is a dragon in the pond.
- Country : Germany, Yugoslavia
- Genre : Animation, Kids
- Studio :
- Director : Zlatko Grgić
- Cast :