Catch Me If You Can has a lot of the important scenes taking place on Christmas. My wife and I include it in our annual holiday rotation (so I can put off horrible horrible movies like "The Holiday" and "Family Stone" which my wife tends to enjoy).
I'm a big fan of Scrooged, too.
When it comes to the old TV classics, I like Charlie Brown and Rudolph - introduced those to my kids this year, it was fun.
Lots of good ones. I think Elf is hilarious. Love Christmas Story and Christmas vacation. Its a Wonderful Life is a great older movie. Holiday Inn with Bing Crosby and Miracle on 34th St. are also great older Christmas movies.
I love all Christmas Carol adaptations. Scrooged with Bill Murrey is great, I also like the adaptation with Patrick Stewart at Scrooge.
Charlie Brown Christmas is my all time favorite cartoon.
I'd say I lost a little respect for everyone who voted for A Christmas Story. But then I looked at the list and ..... well .... there wasn't a lot to lose.