Fellini's Casanova more basic urges. The film opens with a carnival in Venice as a prelude to a series of erotic encounters that follow Giacomo Casanova through the cities of 18th-century Europe. The organizers of the festival attempt to raise a gigantic bust from the water; this fails, which is taken as a bad omen. Casanova is then introduced, as he visits one of Venice's islands to copulate with a fake nun for the pleasure of a rich voyeur; Casanova succeeds in entertaining him, but is frustrated that the man finds no interest in his research into alchemy and his further scheming.
Giacomo Casanova Gozzi's younger sister Bettina fondled him at the age of 11. Bettina was "pretty, lighthearted, and a great reader of romances. ... The girl pleased me at once, though I had no idea why. It was she who little by little kindled in my heart the first sparks of a feeling which later became my ruling passion." Although she subsequently married, Casanova maintained a lifelong attachment to Bettina and the Gozzi family. Early on, Casanova demonstrated a quick wit, an intense appetite for knowledge, and a perpetually inquisitive mind. He entered the University of Padua at 12 and graduated at