Playstation 1 Ghost In The Shell (1997) intro behind-the-scenes, from @ProductionIG, mixed 2D and 3D to great effect.
A little more about how this mixed media was achieved.
And some info on (I believe) the colouring process. These all taken from this awesome 30-minute featurette (Japanese only), drawn to my attention by @herny99999. Really enjoyed this game back in the day.