In October 2007, a striking portrait of a young woman in Renaissance dress made world news headlines. Originally sold nine years before for around $20,000, the portrait is now thought to be an undiscovered masterwork by Leonardo da Vinci worth more than $100 million. How did cutting-edge imaging analysis help tie the portrait to Leonardo? NOVA meets a new breed of experts who are approaching "cold case" art mysteries as if they were crime scenes, determined to discover "who committed the art". And it follows art sleuths as they deploy new techniques to combat the multibillion-dollar criminal market in stolen and fraudulent art.

NOVA Season 39 Episodes...

• s39e01 - Engineering Ground Zero
• s39e02 - Surviving the Tsunami
• s39e03 - Finding Life Beyond Earth: Are We Alone?
• s39e04 - Iceman Murder Mystery
• s39e05 - The Fabric of the Cosmos - What is Space?
• s39e06 - The Fabric of the Cosmos - The Illusion of Time
• s39e07 - The Fabric of the Cosmos - Quantum Leap
• s39e08 - The Fabric of the Cosmos - Universe or Multiverse?
• s39e09 - Deadliest Volcanoes
• s39e10 - Bombing Hitler's Dams
• s39e11 - 3D Spies of WWII
• s39e12 - Mystery of a Masterpiece
• s39e13 - Ice Age Death Trap
• s39e14 - Separating Twins
• s39e15 - Cracking Your Genetic Code
• s39e16 - Hunting the Elements
• s39e17 - Deadliest Tornadoes
• s39e18 - Why Ships Sink
• s39e19 - Secrets of the Sun

NOVA Show Summary

Seen in more than 100 countries, NOVA is the most watched science based television series in the world and the most watched documentary series on PBS. It is also one of television's most acclaimed series, having won many major television awards, most of them many times over.