Unpacking the meaning and motifs of sacrifice in sci-fi epic Interstellar
Children of Men and the parallels of dystopian and disaster stories
UV, or not UV? Climate catastrophe and existential angst in The Day After Tomorrow
A family face up to the prospect of Armageddon – but should they believe everything they hear?
Sci-fi thriller Sunshine finds hope in the darkness of deep space
How Shyamalan’s sci-fi horror story uses signs and symbols to convey dread and grief