Although he doesn’t really have that many lines to deliver, it might be Hilton Pelser who makes most impact here as the obnoxious and bigoted “Sgt. Brand” who is in charge of a troop of national service conscripts in South Africa at the start of the 1980s. Every white lad over 18 had to do his national service and so, of course, a mixture of the cerebral and the more thuggish all assemble at this boot camp where this man rules with a rod of iron. “Nicholas” (Kai Luke Brummer) is one of those men. A smaller, gentler, sort who has a secret that he must keep at all costs. Initially, he…