For me it was The Amytiville Horror (1979). I still can’t look out of a window at night and not think of seeing eyes. I didn’t see the film until I was about 11, so mid 80s.

This. Your faith is presented as normal when growing up in religious family. As you get older, there is opportunity to question those beliefs and, for some people, you realise those beliefs are mental and insane.

Fight! Fight! Fight! (grabs popcorn and a few beers).

Worrying that every unexpected pain in your body will be cancer.