If they had to choose an actor with the most expressive eyes to make us watch him wear a mask, they sure did the right choice casting Kim Woo Bin.

?That would be weird to expect another Blade Runner from Cho Ui Seok, known for his (boring) "action-only-and-forever" movie Master, and you lose nothing skipping Black Knight as there is nothing you haven't already seen in Master and Alienoid with Kim Woo Bin. The production design might be good, so as the storyline about Yoon Sa Wol - "from zero to hero" type that is always satisfying - but that's it. I honestly don't give a damn about the "villainous villain" who wants to destroy the world for some reason, or looking for a treatment for his who-knows-what disease, or whatever else he does, ending with a huge exhausting action sequence that has no purpose.

?I finished this overly extended movie, and it immediately faded away from my mind. There is no memorable OST, no intro. It is soapy.
The story failed in building emotional connections with it's characters, and I wished for all the refugees to die if they remained so naive, faceless, and didn't try to protect themselves. Theoretically, 5-8, Sa Wol and his company are representatives of the refugees, but de facto they are on totally different levels of intelligence and power.

And, seriously, it's so easy to steal a QR code. Where are all the hackers in that town? Or at least people with smartphone cameras?