Get ready to have your brain scrambled a bit. These films have a way of making you question everything you thought you knew, and that's precisely the fun of it. You’ll find yourself mulling over the plot long after the credits roll. If you're in the mood for science fiction that’s less about explosions and more about ideas, you're in the right place. We've rounded up some of the best mind-bending sci-fi streaming on Netflix in the UK. Check out the list below if you're game for a puzzle.