Ep 1. John Simpson and Martha Kearney

In the first episode of season 5 of Celebrity Antiques Road Trip, journalists John Simpson and Martha Kearney go head to head in a challenge to see who can make the most money at auction with their chosen antique pieces. The duo sets off from the historic Banqueting House in Whitehall and travel through the countryside in a vintage car, stopping at various antiques shops and auction houses along the way.

Along the journey, John and Martha discover some fascinating pieces including a Victorian wooden chair, a military telescope from World War I and an intricate Japanese embroidery. They meet with local experts in each location who offer insights into the items and help them determine what they should bid on at auction.

As the competition heats up, tensions rise as John and Martha try to outdo each other. They both have their sights set on winning and don't want to leave any money on the table. However, the pressure of the auction room proves to be too much for one of them as they get caught up in the excitement and overspend on an item.

Overall, the episode is a fascinating journey into the world of antiques and auctions. John and Martha's competitive spirit and passion for history make for an entertaining and informative watch. Viewers will be left guessing until the very end as to who will come out on top in this thrilling episode of Celebrity Antiques Road Trip.