A polished technical package lends considerable emotional weight to Supremacy, a siege/hostage drama shot through with racial animus. Based on real events, director Deon Taylor’s movie connects largely on the strength of its solid acting and charged stakes, but suffers a bit from muddled plotting and a dramatically diffuse end game. For the full, original review of the Los Angeles Film Festival premiere, from ShockYa, click here. (Hidden Empire Film Group/Media House Capital, unrated, 106 minutes)