A normal class, ordinary children and a regular school teacher. Or not. The lives of the children in Mr Frans' class are turned upside down when they discover that he sometimes turns into a frog. And Sita is so fond … Jeroen Spitzenberger, Georgina Verbaan, Yenthe Bos, Wine Dierickx, Bianca Krijgsman, Paul Kooij, Harriet Stroet Added on Disney 2022-01-10. Added on Amazon Prime 2023-03-25.