Such a blast! The second half of “Black Earth Rising” accelerates and coheres and thunders to its climax. I loved the opening episode, enjoyed the next three (but felt the story drifted), and was most delighted to witness the pace pick up thereafter. The plot darkens and twists and the locale shifts from UK and France to include Rwanda itself. Abena Ayivor now shines as the Rwandan president and Lucian Msmati is wonderful as her offsider. The turbulent interplay between Kate Ashby and Michael Ennis is a special treat. And the shocks and epiphanies Kate experiences dovetail perfectly with the sinuous plot. A special series that explores issues of good and evil, even while it entertains.