I spent a lot of time on my own working out the physical vocabulary for how Gollum moved. As I say, I drew on a lot of Tolkein's descriptions of how he moves, but also the conceptual artist sketches.

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“I spent a lot of time on my own working out the physical vocabulary for how Gollum moved. As I say, I drew on a lot of Tolkein's descriptions of how he moves, but also the conceptual artist sketches.”