It is the battle of the IQs on Antiques Road Trip as Eggheads Barry Simmons and Lisa Thiel hit the antiques trail. They shop around Lancashire, Yorkshire and Merseyside with the help of antiques experts Christina Trevanion and Paul Laidlaw before heading to auction in Rotherham.

This episode's celebrities are two of the nation's best-loved scientists - Dr Maggie Aderin-Pocock and Miranda Krestovnikoff. They are assisted by experts Phil Serrell and James Braxton as they shop forantiques around south Wales and south west England before heading to auction in Clevedon, north Somerset.