Theo Burrell is an antiques specialist at Lyon & Turnbull auctioneers and a former member of the BBC's Antiques Roadshow team. Following her diagnosis of a brain tumour in 2022, she became a patron for Brain Tumour Research. Over the last year Theo has dedicated her time to campaigning for the charity, raising more awareness of brain cancer and fundraising for all-important research. She lives in East Lothian with her partner, Alex, four year old son, Jonah and Jack Russell, Pip.