The Mona Lisa: bewitching, seductive, world-famous. In the minds of millions she’s the ultimate work of art. Yet behind the enigmatic smile she remains a mystery, fuelling endless speculation and theories. But is the world’s most famous painting finally giving up its secrets? Presented by Andrew Graham Dixon, this landmark film will use new evidence to investigate the truth behind her identity and where she lived. It will decode centuries-old documents and use state-of the art technology that could unlock the long-hidden truths of history’s most iconic work of art. With exclusive access, the film suggests that the Mona Lisa we all thought we knew may not be what we believed her to be.