Based on common episode guides, Season 4, Episode 4 is most likely one of the following:
This is the fourth episode listed in many international English guides, such as Wikipedia and Plex . Professor Baltazar S04 E04.avi
The series has seen a resurgence on platforms like TikTok , where clips of Balthazar’s inventions are frequently shared. Based on common episode guides, Season 4, Episode
The original Professor Balthazar (1967–1978) is known for its psychedelic colors and whimsical inventions that solve the town's odd problems. Based on common episode guides