The original Professor Balthazar (1967–1978) is known for its psychedelic colors and whimsical inventions that solve the town's odd problems.
You can often find episodes of the animated series on platforms like JustWatch or Plex. Professor Baltazar S04 E04.avi
In some databases like IMDb , this episode (where Balthazar invents a flying tram for his friend) is indexed differently but sometimes appears in lists for later seasons. The original Professor Balthazar (1967–1978) is known for
Based on common episode guides, Season 4, Episode 4 is most likely one of the following: Professor Baltazar S04 E04.avi
The series has seen a resurgence on platforms like TikTok , where clips of Balthazar’s inventions are frequently shared.