Paeter, we're currently doing a blog series on this AND we'll be doing an episode about this as well!
Here's the blog series so far:
It started as a blog post last year -- http://strangersandaliens.com/2012/12/unusual-sci-fifantasy-christmas-movies/ -- but we're expanding it into a daily (until the 24th) series this month!
Our list so far is similar to yours:
Jaws the Revenge
Iron Man 3
Star Trek Generations
And tomorrow is The Lion, the Witch, and the Wardrobe.
Edward Scissorhands will be on the list.
Coming up we've got Toy Story, Harry Potter, Hellboy 2 (yes, the opening scene is Christmas Eve, 1955), two Terry Gilliam movies, and more! (Sorry, I don't want to give it all away!)
Some connections are a little tenuous. One will be a straight up cheat. And there's two that I'm still trying to decide if I dare go there . . .