In the opening episode, Fiona and Philip discover what they believe is an unrecognised and valuable painting by Monet. But can they convince the powers that be?

In this episode, the focus falls on a painting found dumped by a rubbish tip which turns out to be a lost work by one of America's most important 19th century artists, Winslow Homer. In a shock for all concerned, it is valued at 250,000 dollars. But who legally owns the picture, and why was it found in such an unlikely place? Philip and Fiona investigate.

The art world can prove a bear pit, with a myriad of tricksters at work. Experts estimate that anything between 20%-40% of works of art on the market are faked. And they can turn up in the most unexpected places. Hanging in one of the most prestigious and respected art institutes in London is a picture Philip has heard of, which may hold the key to unlocking the story of the most audacious forger of all time. A man who dared to fake the work of Old Masters and made millions from his deception, until he was caught in 1945: Han Van Meegeren. But a mystery remains to this day, as Van Meegeren died before a complete record of his fakes was made. How did he pull off faking Old Master paintings, duping important art galleries in to making purchases of works apparently by Vermeer, even foxing Goering in to buying one of his works during the war? Philip and Fiona get to work on the London picture which, legend has it, hung in Van Meegeren's studio on the day he was arrested. Was it his last work? And by testing it, can we prove how he out-foxed some of the most eminent minds in the art world?

In this closing episode, suspicions are aroused when Philip and his researcher Bendor spot a rogue picture for sale in a South African auction house. It exudes all the classic scent of being a 'sleeper', an important picture that has been miscataloged and offered for a very low price. But there is a darker side revealed when investigations uncover that this is a wanted painting, having been stolen by the Nazis in World War II. Records show it was once recorded as being a German national treasure, once thought to have been painted by Rembrandt. A Jewish family have been trying to track it and other works stolen from their gallery ever since. With minutes to go Philip and Fiona manage to stop the sale and release the picture for investigation. Having picked it up from Cape Town, Fiona delivers it to Philip and an in-depth examination utilising the latest infra-red and forensic testing begins. Can it really be by Rembrandt and will it be possible to see it returned to its rightful owners? In an effort to solve who painted it Philip travels to Amsterdam to meet a man with the power of a demi-god; the chair of the Rembrandt Research Project on whose word hangs the verdict that can make the value differ by many millions of pounds. Fiona meanwhile tries to unpick the thorny question of ownership before finally returning the picture to South Africa when the owner of the disputed painting finally emerges from the shadows to tell his story.