Vassilisa the Beautiful (1940)

Plot

Vasilisa Prekrasnaya tells the enchanting story of a father and his three sons on a quest for brides. While the elder brothers return with conventional partners, the youngest, Ivanushka, surprises everyone by bringing home a frog. Unbeknownst to his family, this frog is Vasilisa, a stunning girl cursed by a serpent after rejecting his marriage proposal. To break the enchantment and restore Vasilisa's true form, Ivanushka embarks on a series of daunting challenges, filled with magic and adventure, ultimately revealing the power of love and bravery.