Over the course of the past 50 years in particular, the R rating has given us several of the greatest science fiction movies ...

A carnival strongman enters a nightmarish city to rescue his kidnapped brother from a madman who steals children’s dreams.

The '90s is when sci-fi started pushing computer generated VFX in a big way, but the best movies are the decade aren't just great because of digital wizardry.

Scientists genetically engineer a species to save humanity, only to unleash a rapidly evolving nightmare beneath New York City.

Every science fiction story asks a question about tomorrow and talks about the unforeseen future. But the six R-rated films on this list all share the exact same dark premise. They look at a future ...

There were some huge sci-fi movies that came out in 1996, but there were also some cult classics that arrived that year that many fans from the era love as much as the big blockbusters. Independence ...