Dangerous Liaisons

Spurned by the Venetians, Leonardo designs war machines for the bloodthirsty tyrant Cesare Borgia before returning to Florence, where his lifelong obsession with flight culminates in the design of a flying machine, which we build and test. But it is in Florence, while painting the Mona Lisa, that he becomes locked in a bitter rivalry with the sculptor Michelangelo, which will end in his undoing.