Before we dig into any movies that would qualify for the question in the title of this post, I do want to make one thing clear:
Tastes are very subjective, and plenty of these movies can be watched by kids. Hell, I watched half of these before I was ten years old, and I turned out… Decently. But these are the films that ride the razor’s edge of being PG, and many simply didn’t have the option of being PG-13 because the rating didn’t exist. Well, most of them, anyway.