What was the first movie to use the cgi de-aging effect?

its a new trend that many movies are taking advantage of, i first saw it in x-men 3 the last stand. where the actors are superimposed with features they had when they were younger. the most drastic one ive seen was jeff bridges in tron legacy (but while they got his face younger his facial expresions were stiff like a video game) and i was wondering what was the first movie to do this and maybe if someone new a list of all of the others that did this, that would be cool.