From Tubi to Pluto TV and even no-cost options on Peacock ... you can find them there for free. Here are 10 of the best sci-fi movies you can stream right now without paying a dime.

Freely is available on next-generation smart TVs and is backed by the BBC, ITV, Channel 4 and Channel 5. One of PBS America’s ...

Watch Starship Troopers for free on Pluto TV. Galaxy Quest is loaded with sci-fi tropes, and the movie expertly plays with them, twists them, and mocks them, all while very lovingly giving the ...

Sure, there's always the Syfy channel on cable ... and it also operates on the free streaming TV channel "Alien Nation" available on The Roku Channel, Samsung TV Plus, Sling TV Freestream ...