Chronovisor: The Vatican's Secret Device to See Through Time

The Why Files – Season 3

One of the most intriguing objects hidden in the Secret Apostolic Archives is called the Chronovisor. A device that can view events anywhere and any time in history. For years, its existence was just a rumor. No proof of the Chronovisor was ever found. But a book released by a Vatican priest would change all that.