Plot: The Abduction of Balthazar Sponge (Polish: Porwanie Baltazara Gąbki) is a Polish-language fantasy animated series produced by Studio Filmów Rysunkowych from 1969 to 1970, that was based on 1965 children's book Porwanie Baltazara Gąbki by Stanisław Pagaczewski. The series had 1 season consisting of 13 episodes, each lasting from 6 to 7 minutes