Here's a list of movies that I feel like were taken straight out of the pages of The Twilight Zone episode scripts. And I certainly don't mean that in any bad way; it's honestly a compliment.
I generally apply this concept to indie or low-budget films. Their elements often include sci-fi elements, small casts, a plot twist, a philosophical or psychological dilemma, sometimes a moral, and just a pinch of thrill and horror.
Behold, my list of movies that would make Rod Serling proud!