Harrison Ford has been a mainstay of our screens for more than five decades; not just as an actor but a cultural icon, thanks to his roles in some of the world's biggest franchises. His on-screen ...

Ridley Scott's exceptionally influential sci-fi film Alien is a hit on streaming once again. Find out more here.

The most moving sci-fi movie of the century, Denis Villeneuve's Arrival, is more accessible than ever this month. Find out more.