Secrets of the Mona Lisa

This landmark film uses new evidence to investigate the truth behind Mona Lisa's identity and where she lived. It decodes centuries-old documents and uses state-of-the-art technology that could unlock the long-hidden truths of history's most iconic work of art.

• Director: Ian Leese
• Cast: Andrew Graham-Dixon, Pascal Cotte, Elisabetta Gnignera, Giuseppe Pallanti, Martin Kemp