Only a handful of science-fiction sequels have ever lived up to or surpassed the original. These five are the best of all time.

Ridley Scott's legendary sci-fi epic Blade Runner is reborn as the ultimate streaming smash. Read on for more.

It's an incredibly rare feat for a movie to spawn a franchise that can remain healthy more than four decades after it premieres.

Without further ado, here’s our ranked selection of the greatest R-rated sci-fi movies released in the last 10 years, including some of the most acclaimed films of all time. An adult-animated ...