Commonsensemedia.org has a movie review section that I use to find out more about movies if I’m worried about being triggered. I guess it could stand to say that some of the reviews may be triggering depending on the person. For ex, you may find out why the movie is considered violent/bloody (in a very concise manner as far as I’ve seen) if you read on in the description. It is really nice if you are not a parent/guardian and has a discussion part along with the review.
Thank you, that sounds like a really useful resource.