Historian Dr Janina Ramirez unlocks the secrets of a centuries-old masterpiece in glass. At 78 feet in height, the famous East Window at York Minster is the largest medieval stained-glass window in the country and it was the creative vision of a single artist, a mysterious master craftsman called John Thornton, one of the earliest named English artists.
Janina Ramirez, Tim Ayers, Sarah Brown, Tony Cattle, Keith Jones, Richard Marks, Walter Pinches, Nick Teed, Helen Whittaker
Documentary