1966 film directed by Giovanni Vento

Directed by the incredibly prolific Mario Camerini, Suor Letizia was released in English-speaking regions as When Angels Don't Fly and The Awakening. In her first film appearance since The Rose Tattoo, Anna Magnani plays a feisty nun named Sister Letizia. Believing herself above such earthly trivialities as a maternal instinct, Sr. Letizia changes her way of thinking when an abandoned child is placed in her care. Unofficially adopting the boy, the good sister eventually comes to realize that even she cannot provide the care and guidance of a biological mother. Carefully constructed to accommodate all the surefire box-office elements inherent in Camerini's earlier films, Suor Letizia was almost guaranteed to be a hit.

Though Genghis Khan eventually sought peace with the West, his death in 1227 AD puts into power his three war-like sons: Sayan, Susdal, and Kin Khan. These sons quickly overrun the city of Tuleda and take prisoner Princess Bianca, though young Prince Alessio escapes. Hercules comes to the rescue of Bianca, winning her freedom in a tournament in exchange for becoming a slave himself. Forces from the West soon come to re-take Tuleda and Hercules -- freed from his bonds -- helps to dispatch Genghis Khan's three sons while again saving Bianca and reuniting her with her young brother.