Can’t recall the movie name

Hi everyone!

I m looking for a specific movie but can’t recall anything except from one scene. I thought I remembered it from « the day after tomorrow » but I was wrong!

I’m pretty sure the movie is a disaster movie or maybe a documentary about « what could happen »

In the scene i remember of, we see an old person in their apartment in a big chair trying to survive the cold, it is freezing outside, and it looks like the « end is near » and the narrator proceeds to explain how the human body « dies » because of the cold.

We kind of see the person in a bad shape, then we see an animation of the body heat shifting from organs to the tips, and the person dies.

I know it’s not much but that’s all I have…!

If you have it, that would be awesome 😊 thanks!