Could a curious wall painting discovered in the bedroom of a Surrey cottage be the work of one of the pioneers of modern British art, Ben Nicholson? Show more

Art series with Fiona Bruce and Philip Mould. The team try to find out whether a beautiful English landscape is a lost masterpiece by John Constable. Show more

Art series with Fiona Bruce and Philip Mould. The team investigate whether a painting is really the work of celebrated impressionist Pierre-Auguste Renoir. Show more

Art series with Fiona Bruce and Philip Mould. The team try to prove the authenticity of a suspected lost masterpiece by 19th-century French artist Paul Delaroche. Show more

Art series with Fiona Bruce and Philip Mould. The team must convince a panel of experts that a scriptwriter's picture is an original by the French artist Edouard Vuillard. Show more

Fiona Bruce and Philip Mould investigate three landscapes once thought to be by JMW Turner, which were bequeathed to the National Museum of Wales. Show more

A sculpture found in the long grass of a Norfolk home bears striking similarities to the work of Henry Moore. Could it be a lost work by one of the greatest 20th-century artists? Show more

The team investigate a powerful scene of the aftermath of battle. Could it be a work by the Victorian artist Edwin Landseer that was previously thought to have been destroyed by a flood in 1928? Show more

The team investigate an 18th-century landscape that could be a lost work by of one of the biggest names in British art, Thomas Gainsborough. Show more