[Video] - Old (2021) - Don't Look At Me! Scene

[UltimaOnline]

Crystal’s (Abbey Lee) calcium deficiency causes the most horrific deterioration scene in the whole movie; her bones crunch and become contorted into hideous and unnatural shapes as they crack and then heal too quickly. It’s a medical condition, sure, but there’s an implicit judgement of Crystal in the background. The beautiful, much-younger wife of Charles is positioned as being overly fond of her looks and as she starts to age and her body lets her down, she hides in a cave in the darkness rather than be with other people.

https://www.denofgeek.com/movies/old-m-night-shyamalans-twist-ending-explained/