By: Trevor Chartrand Lonzo Nzekwe tells a very personal story in his gritty revenge-thriller, Orah.  Having lost his brother at the hands of an alleged corrupt police officer in Nigeria, the filmmaker has admittedly helmed this movie as a sort-of revenge fantasy;  with his characters exacting justice in ways he never could.  As the film’s writer and director, Nzekwe’s ambitions are noble and empowering but, as a film, Orah is ultimately a messy series of…