People taking selfies with the Mona Lisa
Media playback is unsupported on your device
Video

Does Mona Lisa have a hidden personality?

The Mona Lisa is the most famous portrait in the world - Leonardo da Vinci's masterpiece.

A French scientist has spent more than 10 years analysing the painting.

Now with his latest research he claims he has found another portrait of a different woman underneath - claims which are prompting controversy in the art world.

Roya Nikkhah reports.

  • 08 Dec 2015
Go to next video: Mona Lisa copy goes on show