Few movies have left such a mark on the sci-fi landscape as Alien and its sequels — and who knows what might have happened ...

Jaby and Achara get stuck into the latest offering from the Alien franchise, Alien Earth! A humansynthetic hybrid and a ...

Big sci-fi movies cost a lot to make, and for as many that go on to become box office smash hits, there are even more that ...

Read an excerpt of this deep-space mystery from the prolific writer of 'Whalefall' and 'Angel Down.' ...

A once-controversial sci-fi sequel from Ridley Scott is climbing streaming charts years later, signaling renewed interest and ...

The Predator franchise boasts some terrifyingly skilled and downright memorable characters. Let's try to find the 10 ...

From Race Against Time to Secret of the Omnitrix, which Ben 10 movie do Letterboxd users think is the absolute greatest?

When you look back at ’90s and 2000s sci-fi, it’s amazing how one movie with a giant stone ring changed virtually everything. Stargate began in 1994 as a single big-screen adventure starring Kurt ...

The Power Rangers have had some amazing additions over the years, but only one can be considered the best of the best.

After a year of streaming on Netflix, a flood of regions will be saying goodbye to Halo on Netflix at the end of February ...

Tons of superhero TV shows have changed the landscape, but this cancelled non-Marvel or DC series is one of the best.

Not many fictional alien species get namechecked in number one records. So when a stop-motion animated incarnation of Lt ...