Have you ever settled down to watch a seemingly feel-good movie...
...and been surprised to see the plot take an unexpectedly serious turn?
We want to know: what shockingly dark movie moment has really stayed with you?
Did the heartbreaking moments in Slumdog Millionaire make you shed a few tears?
Perhaps learning the fate of Miguel's great-great-grandfather in Coco shook you to the core.
Maybe you're still reeling at the shocking ending of Avengers: Infinity War.
Whatever they were, we want to know. Tell us about the most surprisingly dark movie moments that you remember in the dropbox below and you could be featured in a future BuzzFeed Community post or video!