I'm not sure if somebody already posted something like that. (unfortunately I'm not allowed to use the search function yet 
) So, please excuse me if there is already a thread about this...
I remember a few movies I've always liked and I always see them when they happen to be on tv. Here are two wonderful examples:
1. The Apartment (1960)
with a wonderful cold-stricken Jack Lemmon.
Here is
, but there is much more in the movie.
2. Barefoot in the Park (1967)
In this one Robert Redford is the poor man with the cold. He is more or less sick over the whole movie. 
Here is
(sorry about the quality, I couldn't find a better one).
Do you know other movies with similar scenes?