Folks who have seen the movie Blade Runner (based on Philip K. Dick's Do Androids Dream of Electric Sheep?) know a thing or two about incredibly realistic human life forms and how hard it will be to tell the difference in the not-so-distant future (released in 1982, the movie is set in 2019).
With that in mind, is this a real person or a replicant?
I'm not convinced we have the technology yet to be sure.
For comparison: Roy Batty tears it up human-style in Blade Runner: