Love Actually (2003)

I was debating whether or not to include this film on the list, seeing as it's more about relationships, than it is Christmas (film takes place during the five weeks leading up to Christmas), but ultimately I decided that if Bad Santa and Nightmare Before Christmas can make the list, so can this.

Following the lives of eight couples, (of the paternal, fraternal and traditional kind), the film is a pastiche of people falling in and out of love, looking for love, hoping for love, overcoming lost loves, and yearning for love that can never be.