
Aviva Burnstock is a British paintings conservator and professor of conservation at the Courtauld Institute of Art. Her work focuses on artists’ materials, painting techniques, scientific examination and conservation practice. Before joining the Courtauld, she worked in the Scientific Department of the National Gallery in London. She appears on Fake or Fortune? as a technical specialist, using material analysis and conservation evidence to help assess disputed artworks.

Journalist Fiona Bruce teams up with art expert Philip Mould to investigate the provenance or attribution of notable artworks....