Racer / Speed Monster for the Netflix show Sweet Home!
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A composite of the prosthetic leg designs on top of the actor's photographs, including a couple quick "at the ready to sprint" mock ups of how the legs may appear. (The camera lens distortion of those two poses were rather extreme, but the general idea came across.) I produced a handful of variations from having hair to being bald, different degrees of sickly skin to rotted flesh, then some torn clothes.