Looking for some great sci-fi movies that you can stream for free? We've got a great collection of classics and modern ...

If you're after original sci-fi movies that have been released in the 21st century, it's worth checking out the likes of ...

The 90s were packed full of iconic action movies, from the mile-a-minute thrills of Speed to the genre-blending badassery of ...

Sci-fi movies always take us to new worlds or focus on mind-bending concepts based in science. But these sci-fi movies were ...

Cannibalistic monsters, a broken ship and hundreds of sleeping passengers await Corporal Bower when he wakes from cryosleep ...

Tubi's sci-fi slate got an amazing boost this month, with the arrival of the genre's best entry from the 2010s.

Science fiction isn't just about explosions in space or aliens that look suspiciously human – it's about ideas. The best ...

Each month, YouTube offers users a free (ad-supported) library of films to stream, ranging from the obscure to all-time classics.