Nearly 8.5 million people visit her every year. Yet few have ever heard about the time the Mona Lisa actually vanished from the Louvre in Paris for nearly two and a half years.

But first, we need you to sign in to PBS using one of the services below ... including the culmination of all his work: The Mona Lisa. Corporate funding for LEONARDO da VINCI was provided by ...

Leonardo da Vinci' directors Ken Burns, Sarah Burns and David McMahon on their PBS documentary about the Italian Renaissance ...

For his first non-American subject, documentary filmmaker Ken Burns chose Renaissance polymath Leonardo da Vinci.

The two-parter explores the life and legacy of the 'Mona Lisa' artist and boundary-breaking polymath, with insights from scholars, experts and enthusiasts including filmmaker Guillermo del Toro.