In the age of things like ChatGPT, Alex Garland's 'Ex Machina' hits harder than ever, and now it's available to stream on ...

While there are a lot of sci-fi films that could go on this list (and really, any sci-fi film is worth watching more than once) there are some films that are just perfect for multiple viewings. Here ...

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