"One of the many casualties of last year's lockdown was OperaGlass Works' new staging of Britten's The Turn of the Screw ... Determined not to let six weeks of rehearsal go to waste, Cadell and Thompson decided to rework the production as a film ... It's by no means a simple visual record of a staging ... We're privy to the process of filming itself, as we see cameramen tracking the performers, sets being changed, musicians playing ... leaves us wondering whether the ghosts are not only meant to have invaded the opera, but are in some way haunting and controlling its filming as well ... It's superbly performed ... The Sinfonia of London, meanwhile, play wonderfully well for Wilson, who ratchets up the tension while remaining continuously alert to the beauty and terror of Britten's score".