Like the cinematics from "Blur" or "Blizzard. Do they stick it with deformers on the skin? Also I would like to know if they make the eyeball complete sphere? I know in game characters they do.
That depends on the budget they get for the cinematic. If there is enough money they use special solver. Maxime added such solver in his latest compound pack. At 2min 44sec https://youtu.be/QNjnY4fFc4s