Jazz Tangcay Artisans EditorIn recreating Elvis Presley’s famous ’68 Comeback Special, “Elvis” cinematographer Mandy Walker spent hours watching and examining old footage to faithfully reproduce certain shots and lighting changes for Baz Luhrmann’s biopic.Walker’s set replicating the Vegas showroom at the International Hilton, where Presley had his residency, is her proudest accomplishment from the film. “That set was gigantic.