https://news.ketelle.co.uk/entities/michael-gambon Stories involving Michael Gambon, told neutrally, with how each side covers them. en-gb https://news.ketelle.co.uk/stories/michael-gambon-authorised-biography-reveals-on-set-pranks https://news.ketelle.co.uk/stories/michael-gambon-authorised-biography-reveals-on-set-pranks Tue, 27 Oct 2026 17:04:03 +0000 Entertainment Jasper Rees's authorised biography of Michael Gambon, published three years after his death, collects colleagues' stories of his on-set mischief. It also confirms he was diagnosed with dementia and struggled with lines during the Harry Potter films. (2 outlets: 2 left · 0 centre · 0 right)