Christmas Films

Lethal Weapon
Black Christmas
Tales from the Crypt

What? Yes they are.
OK, we must have:

The Holdovers
The Holiday - yeah, finally going off this a bit
Love, Actually
It's a Wonderful Life
The Shop Around the Corner
Miracle on 34th Street (1947)
Bad Santa
The Man Who Came to Dinner
La Père Noël est Une Ordure
A Christmas Story
National Lampoon's Christmas Vacation (grudgingly - but NOT Home Alone)
Holiday Affair
Rear Window (it just is)

and

The Thin Man

The Long Kiss Goodnight and Kiss Kiss Bang Bang and Die Hard

We're No Angels (1954)

Three Godfathers

And - OK, then - Home Alone 1 & 2.