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

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

This mind-bending sci-fi horror of the 2020s has left audiences stunned. Stream it free now and see why fans can’t stop talking about it.

Robot romances, dinosaur warfare, human cloning mishaps, and more! Here are the 10 best sci-fi movies released in 2025 (so ...