So I'm making a short film that involves a flashback that will have different coloring than the modern day material, pretty standard stuff. There is however one effect I would like to achieve and that is a shot where the character from the flashback appears in modern day scene but maintains the coloring from the flashback scene. Basically like Babe Ruth in this scene from "The Sandlot"
(I know this is someone's crappy reproduction but it has the Babe parts from the original film)
Anybody know to do this effect or have any clue where I should start looking?