It’s doubtful that *'Oka!'* will stick with me for very long; it simply doesn't leave a lasting impression. It isn't really poor quality, but “forgettable” is probably the best way to describe it. Kris Marshall seems like an unusual choice for the role, though he manages to get through it adequately. Will Yun Lee, Isaach de Bankolé and Mapumba all contribute as well, however, I wouldn’t say there's anything partic…