Make any movie a Christmas movie with a slight title change

A Manger For All Seasons
A Manger Called Horse
The Manger Without a Face
Our Manger Flint

The Lone Manger

Noel Country for Old Men

St. Nick and Norah’s Infinite Playlist

The Grinch Connection

Buffy the Vampire Sleigher

The Great Santani

The Triplets of Who-ville

The Devil’s Regifts.

Dances With Sugarplum Wolves

Doctor Strangelove OR Naments

Bubba Ho Ho Ho-tep

Elvis and a black JFK hunt down Santa Claus

At Play In The Fields Of The Lords A-Leapin’

I don’t know what At Play In The Fields Of The Lord is about

According to IMDb, it’s about 3h 9m.

Good to know! Now, bring us some Pulp Figgy Pudding.

Little St Nicky

Strangers On A Sleigh

Honey, I Shrunk the Elves

Kringle vs Kringle

Purple Reindeer

Star Trek II: The Wreath of Khan

Good one, how about some other Hitchcock adapations?

Lifesleigh

North by North Pole

Rear Chimney

Dial S for Santa

The Trouble With Mary and Joseph

The Reindeer

To Catch A Magi

The Calling Birds

No Room at the Jamaica Inn

Mr. and Mrs. Claus

Come Back to the Chimney and Hearth, Santa Claus, Santa Claus