If you want to go back to space with Jason Nesmith and his Galaxy Quest crew, then get ready to stream the 1999 comedy on a ...

The Thirteenth Floor was a poignant tale of morality and reality, but was overshadowed by the likes of The Matrix and Existenz.

Tubi is a wealth of free streaming movies of all genres--provided you don't mind a few ads. But there's sci-fi riches to unearth here.

The 1989 film "The Abyss" made an undeniable splash among sci-fi fans. With James Cameron directing, an aquatic setting, an alien threat and a stacked cast, it’s no surprise the film earned four Oscar ...

You can watch one of the best sci-fi movies of the 2000s – perhaps ever – for free on the Roku Channel, 16 years after its release.