Films that end with/in snow, ice, sleet, glaciers, snow cones, the inside of a freezer, frozen tundra, Hoth, ice cubes, Ice Cube, Ice Tea, ice cream sandwiches, Vanilla Ice, flurries, icicles, frost, icy hearts, ice skating, snow globes, Icees, et cetera.
The Thing (natch)
Home Alone and Home Alone 2
Fargo
Citizen Kane