Ray Liotta inadvertently hurts "Goodfellas" in the "greatest movies of the past 25 years" discussion. Liotta was great in "Goodfellas," but the fact that he carried so much of the movie undermined it in some way because the rest of his career didn't hold up. On the flip side, "The Godfather" and "The Godfather II" became greater and greater over the years partly because of what happened to Pacino, DeNiro and Duvall as the years passed. If Ray Liotta was Michael Corleone, you would NOT feel the same way about the two Godfather movies. You wouldn't.
--Bill Simmons, ESPN.com, on intertemporal complementarities in acting quality