It's subtle but i like the scene when Robert Stack is driving to the airport and the road goes crazy and a bicyclist goes flying into the background and after his passenger mentions a name Stack says: Hey I know that guy
and the passenger says : "You do??"
and looks back towards the cyclist.
"Learn from me, if not by my precepts, at least by my example, how dangerous is the acquirement of knowledge and how much happier that man is who believes his native town to be the world, than he who aspires to become greater than his nature will allow." Frankenstein