Do androids dream of lethargic sequels? In his latest LA story, Ryan Gosling stars as a replicant desperately searching for his origins. Denis Villeneuve delivers every sci-fi geek’s wet dream of a follow-up to Ridley Scott’s iconic portrait of a not-too-distant dystopia – and upholds the tradition of atmosphere and ambiguity. So is he or isn’t he? Is this a brilliant reboot or humdrum homage? The gloves come off as your good doctors trade blades for scalpels in this epic dissection of this long-imagined sequel and the original 1982 film. (If you’ve never seen the original and/or just want to get to the sequel, zip ahead to