Robert De Niro was 39 in Once Upon a Time in America when he played the character 'David 'Noodles' Aaronson'.
That was over 40 years ago in 1984.
Today he is 80, and has starred in 175 movies in total, 139 of those since Once Upon a Time in America was released.
In Once Upon a Time in America, I think Robert De Niro looks: