It's a boy! It's a Roy! For Blade Runner fans, 8 January 2016 is a date of major significance. It's the "day of activation" for Roy Batty, one of the most charismatic and significant characters in this landmark movie. He's a replicant, or android – and, although he might not be flesh and blood, he certainly makes us think about what it is to be human. He's arguably the heart and soul of the movie, even more than its putative hero, played by Harrison Ford Blade Runner, directed by Ridley Scott, is one of the most influential films of the...