Silver, in the movie Treasure Planet had cyborg parts. So to test if they could convincingly attach cg elements to a 2d drawing, Glen Keane and Eric Daniels first tried it using animation drawings of Captain Hook. The results looked great.
ooh wow that is WOW
Wait, wait, you guys don’t know about THIS?? THIS AMAZING VIDEO??? omfg rent the Treasure Planet DVD asap and check out the bonus they have for that, IS AMAZING. They didn’t just DRAW those skecthes you see above, they ANIMATED the arm for that same slice Hook’s animation. CHECK IT OUUTTT