Mr. Frog

Franz is devoted to his Dutch primary school class, but his unconventional methods displease mean, old-fashioned headmaster Stork. During science class, pupils Wouter and Sita find out his stunning secret; he sometimes turns into a frog, so the try to help him cover up and avoid being eaten by a stork, especially an equally surprising counterpart shapeshifter at school.—KGF Vissers