Guy Ritchie's Young Sherlock Series Filmed at Wales' Llandaff Cathedral
Guy Ritchie's new series Young Sherlock was filmed across Wales, featuring key scenes at Llandaff Cathedral, transformed into a Victorian setting. The production included locations such as Monmouth, Margam Park, and Merthyr Mawr estate, with Hero Fiennes Tiffin starring as the young detective.
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