From major franchise entries to singular classics, the sci-fi movies of the '80s are still ranked among the best the genre ...

If you want to go back and discover some of the inspirations behind your favorite sci-fi movies, here are a few from the '70s ...

From complex time-travel to surreal dystopian worlds, sci-fi movies like Inception and 12 Monkeys demand multiple rewatches.

There are some great sci-fi movies that remain underrated and too many people today need to discover once again.

Overall, you cannot go wrong with any of the 4K sci-fi movies available in this 3 for 2 deal. The multi-film collections are ...