Told backwards so you feel exactly as lost as the bloke with no memory, which is proper clever.
Fun fact: A hidden feature on the original DVD lets you watch the entire film rearranged in chronological order.
Set in 2019, which means we're already past the dystopian future and we didn't even get flying cars.
Fun fact: Rutger Hauer largely improvised the "tears in rain" monologue the night before it was filmed.