Sci-Fi Movies & Shows on Tubi

Browse 4,177 sci-fi titles available on Tubi. Sort by rating to find the highest-rated sci-fi content, or sort by popularity to see what is trending on Tubi right now.

Tubi currently has 4,177 sci-fi movies and TV shows in our database. The exact count available to you depends on your country - select your country to see what is in your region.

Tubi has a strong sci-fi library, but the best service for you depends on your country and what specific titles you want to watch. Search any title on Where Can I Stream It to compare all services side by side.

Yes - Tubi is completely free to watch with ads. No subscription or credit card required. Browse 4,177 free sci-fi titles above.

Use the year filter above to narrow results to recently released sci-fi content. For a dedicated view of everything recently added to Tubi across all genres, visit the "What's New on Tubi" page.