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The greatest wonder of Martin Scorsese’s Hugo is the production design of Dante Ferretti. In the film’s leisurely prologue, Hugo (Asa Butterfield), the orphaned boy who lives in the station and winds the many clocks, moves through the set for the Gare de Montparnasse that is much more than a little world film set. It is all of Paris under one roof. Here, Hugo weaves through busy shopkeepers and people rushing off to trains, pursued by Station Master (Sacha Baron Cohen) and his black Doberman, and he passes the café proprietress with her long-haired dachshund and the shy old man whose fancy for the woman is thwarted by her snapping dog, and we easily get a sense of the size of this world within a world, with its alleys and passageways into attics and clock towers. We hardly ever leave the station, except in flashback or to go to Isabelle's house, but we don’t need to. Here, all the world’s a train station.
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Of the wonderful performances in a fine cast, my favorite is Sacha Baron Cohen as Station Master. He is slender and ramrod-stiff, impeccable in his bright blue uniform, but any authority is lost when he runs haltingly with his leg in a rusty brace, gets caught up on a train door, and dragged down the platform, a wonderful routine fit for the silent film era to which Scorsese's film pays tribute. An orphan in his youth, Station Master captures runaway orphans hiding in the station so that they can be sent to the orphanage where they will learn life the hard way as he did. Cohen is controlled, thoughtful, sensitive in every glance and articulation, and his smiles attempted to please the pretty flower salesgirl (Emily Mortimer) he loves are a laugh. But the film is led by the performances of Asa Butterfield as Hugo and Chloë Grace Moretz as Isabelle, the girl who joins Hugo in his quest to fix a mechanical man and understand the message the automaton delivers. As the young girl who has only found adventure in books, Moretz is especially talented and graceful in her role. Cutting out a tendency to overact, Ben Kingsley delivers a fine performance as filmmaker Georges Méliès, and it is magical how CGI transforms Kingsley into the young Georges, the stage magician who becomes a cinematic magician.