Madame Web star Dakota Johnson has signed on for the leading role in an upcoming sci-fi action movie, titled Trudy Blue. This marks the first time that Johnson will be starring in this kind of genre. ...

When you think of Sigourney Weaver, you might picture her exploring psychedelic alien worlds in "Avatar" or transforming into ...

We asked our readers to name their favourite films in the sci-fi genre – and these were the titles that came up most often.