Looking like a wicked European Paul Newman, Rutger HauerÂ’s portrayal of the android killer desperate to extend his own shelf life at any cost in 'Blade Runner' is a true screen menace. 

What’s even scarier is how this ‘replicant’ adopts increasingly human, if ruthless, emotions. You wouldn’t spot him coming... What would happen if all of the world's robotic devices suddenly wanted their own individual lives and saw humans as their shackles?