The Face of Judas
- Episode aired May 14, 1956
![I Spy (1955)](https://m.media-amazon.com/images/M/MV5BY2ZkMjRhMjAtNWM3MS00OWM1LThjZWMtNDI5N2M0YmQyMzhmXkEyXkFqcGdeQXVyMjcyMDU4NA@@._V1_QL75_UY281_CR1,0,190,281_.jpg)
During the Renaissance, Leonardo da Vinci tries to thwart a French invasion of Milan by inventing a powerful cannon.During the Renaissance, Leonardo da Vinci tries to thwart a French invasion of Milan by inventing a powerful cannon.During the Renaissance, Leonardo da Vinci tries to thwart a French invasion of Milan by inventing a powerful cannon.