Barley Studios via YouTube For director Neill Blomkamp, “District 9” must feel like an eternity ago. The 2009 sci-fi action film used a quasi-documentary style to tell a thrilling tale of a man fighting for survival against government-backed mercenaries while his body fused with alien DNA — even if, let’s be real, it was an extremely clunky allegory for Apartheid. The heaps of body horror and gritty special effects definitely helped, on top of a breakout p