When I was watching National Lampoon's Christmas Vacation yesterday I noticed that Russ Griswold was played by Johnny Galecki from The Big Bang Theory and I wondered if National Lampoon's Christmas Vacation was Johnny's first ever movie he was in? I was surprised to see Leonard as a kid and he looked talented in the movie. How old was Johnny Galecki when he did the movie because he looked about nine or ten?
Bestie

I would assume thats about right....

One thing I cant stand in that movie is ITS NOT THE SAME PEOPLE THRUOUT!!

Even Vacation 2 Rusty isnt the same.... (He was in a better movie THE BREAKFAST CLUB - Also 1985 (In case someone didnt know))