A common theme in most Christmas movies is the search for, and finding, love.  I’ve heard of a few:

National Lampoon’s Christmas Vacation
The Nightmare Before Christmas
Elf
Love Actually
The Ref
The Santa Clause
assitant
Cool, so you’re looking for Christmas movies.  Are you looking for any particular sub-genre?  Or do you want something from all different time periods?
assistant
Find the best holiday movies
user
Sure, but I’m not a movie critic.  What kind of holiday movies are you looking for?
assistant
Christmas movies
user