Recording of ‘Our Lost Masterpieces: restoring Balthazar and Mary Magdalene’ from August 12, 2021. “Britain’s Lost Masterpieces” the BBC documentary, aired in February 2021. It featured two paintings from the collection at Brighton Museum & Art Gallery. These extraordinary works of art were painstakingly researched and restored, using state of the art technology. Join Stig Evans, RPMT’s Paintings Conservator as he explains some of the processes used during the filming of the BBC production. Find out how these two paintings were carefully restored and how through technical analysis, hidden aspects of the paintings were revealed.