At one point in the story, Jonathan Strange travels to Venice. The scenes filmed in the Croatian town of Trogir represent that trip.
Trogir, Croatian Tourist Board
Jonathan Strange & Mr Norrell is set during the Napoleonic Wars in an England where magic once existed and is about to return. So begins a dangerous battle between two great men. Eddie Marsan (Ray Donovan, The World’s End), winner of Olivier Award Bertie Carvel (Restless, Matilda), Charlotte Riley (Wuthering Heights, Easy Virtue), and Alice Englert (Ginger & Rosa, Beautiful Creatures) star in the seven-part mini-series, which has been adapted from Susanna Clarke’s bestselling novel by Peter Harness (Wallander, Doctor Who) and directed by Toby Haynes (Sherlock, Doctor Who).