'Orphan Black: Echoes' showrunner explains the spinoff's biggest difference from the original series — and whether Tatiana Maslany will show up

Tech Insider
Krysten Ritter in
Krysten Ritter in "Orphan Black: Echoes" and Tatiana Maslany in "Orphan Black."

Sophie Giraud / Christos Kalohoridis / BBC America

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