Professor Balthazar (TV Series 1967–1977) 1967, 1977, Animation, Comedy, Short, Yugoslavia Professor Balthazar (TV Series 1967–1977) Duration: Description: Professor Balthazar: With Erik Schumann, Zlatko Crnkovic, Nada Agbaba. Television series for children about an old inventor… Trailer ↗ Yugoslavia 1967 1977 Animation Short Comedy
