‘Orphan Black: Echoes’ sends in the clones, again, while drawing from the original’s DNA

​ Cloning is a pretty good metaphor for one of the key methods employed to populate TV these days, but “Orphan Black: Echoes” at least tries to distinguish itself from its predecessor, which ran five seasons and provided an Emmy-winning showcase for Tatiana Maslany. Starring Krysten Ritter, the new AMC series prints out its share of twists without possessing the DNA to launch another clone army. Read More Breaking News, Latest News and Videos | CNN