Celebrity Antiques Road Trip: Season 11, Episode 19

11 - 19: Richard Osman, Ingrid Oliver

Quiz show host and novelist Richard Osman takes on his other half, comedian, actress and Dr Who star Ingrid Oliver, in a competition to find the most profitable antiques. Teaming up with experts Natasha Raskin Sharp and Raj Bisram, they head for the knick-knack shops of Norfolk with £400 to spend each.

While Ingrid can't resist a sad doggy face when it comes to works of art, she and Raj bravely come face to face with a dragon in Norwich. However, Richard and Natasha are rewarded with cake when they visit Norfolk's last remaining watermill.

Raj and Ingrid have high hopes for some expensive West German pottery, but the other team are discombobulated when their budget buy of a Scandinavian glass ashtray turns out to be a case of mistaken identity - will it go up in smoke at auction?