Oh, so many great ones to choose from... But I look forward every year to A Christmas Story and laugh till I cry watching it! Brings back so many memories of my own childhood. I love the classics - White Christmas, It's a Wonderful Life, & Miracle on 34th St. A few more on my fav list are - the Snowman (what a magical piece of art!) and Scrooged, with Bill Murray - I love all the characters in that one!
For those who like the Polar Express, you must get the book. Chris van Allsburg's illustrations are superb! I gave it to my sons when they were young, along with a bell on a leather strap.