2. Stockholm

This episode looks at the theft of a self-portrait of Rembrandt in a brutal robbery in Stockholm and hears from the investigators leading a complex hunt from Russian organised crime to America. The investigation takes a surprising twist involving charismatic FBI agents operating in Hollywood.

3. Oslo

The theft of The Scream, one of the world’s most famous paintings, in 1994. The hunt to get it back exposes the depths criminals go to gain a 'get out of jail' card for murder.