Journalist Fiona Bruce and art expert Philip Mould investigate mysteries behind paintings.

Episode 1
A mysterious inscription, a famous name and a colossal price tag. The team embark on a high-stakes quest to authenticate a 'lost' Churchill. Is it genuine or a clever fake?

Episode 2
The team investigate an early portrait and a charming little landscape, both believed to be by one of the biggest names in art. Could two new Renoir works have surfaced in the UK?

Episode 3
When a keen art blogger picked up a £35 bargain at auction, he started to suspect he’d found a missing work by Frances Hodgkins. Can the team prove his hunch was right?

Episode 4
An American couple think their $200 portrait could be a long-lost work by artist Angelica Kauffman. The evidence is promising, but its condition raises alarming questions.

Episode 5
The team return to two portraits of Black British women from the 18th and 19th centuries. How have recent changes in society transformed the fortunes of these important artworks?

Episode 6
The team return to the story of a painting by Canadian impressionist Helen McNicoll. Did owner David take a big money offer from a rich collector or try his luck at auction?