New evidence suggests that many of Leonardo da Vinci's ideas can be traced to other scientists as far back as 1700 years. This film was used as the S16E5 episode of the PBS TV series Secrets of the Dead broadcast on 2017/04/05.

• GA&A Productions
• Program 33
• Salim Al-Hassani
• Fulvio Barigelli
• Stefano Guerrieri
• Giuseppe Lanino
• Federigo Ceci
• Ilaria Rossi
• Pierfrancesco Ceccanei
• Davide Pugliese