For quite some time now, it has almost been a kind of weird tradition for Netflix to release a post-apocalyptic end-of-the-world movie around Christmas time. Somehow the executives there have this strange opinion that this particular film genre would be the perfect match for the cozy and cheerful winter holidays. You’d only have to look back over the last few years. In 2018 there was the woefully underwhelming, but very successful horror thriller Bird Box, directed by highly acclaimed Danish filmmaker Susanne Bier. Or the almost single-handedly made – and unfortunately botched – George Clooney flick The Midnight Sky from…