Whether the sci-fi ranges from the mostly true to the ... Alien isn't just one of the best space movies of all time — it's also one of the best movies of all time, full stop.

You may also want to consult the following, sci-fi centric lists: The 100 best sci-fi movies of all time The 100 best sci-fi TV shows of all time ...

It doesn't get much more influential than this – one of the most era-defining sci-fi ... at the time as a shlocky flick, it's since been reappraised as one of the greatest action movies ever ...

J.J. Abrams’ Super 8 takes all of the 1980s sci-fi tropes out for a fresh spin. Other films from the 20th Century Studios lineup round out our selections for the best sci-fi movies on Hulu right ...