As the Avatar saga’s latest chapter hits cinemas, can director James Cameron replicate the mind-blowing success of its predecessors? No pressure…

What does he think of Alien: Earth ? Why didn’t he make Jurassic Park ? And how do ikran mate?

OUT OF THE BLUE Sam Worthington returns to ...

OUR TOP FIVE PICKS OF THE WEEK

Projecting our consciousness into other bodies and walking on alien worlds might not be such a far-flung concept

Underwater and Upside-Down thrills, zombies and superheroes