Last week, Tatiana Maslany’s Alison was at the center of the episode, both in flashback (showing her coming face to face for the first time with another of her clone faces) and in a current crisis, when she came face to face with yet another clone, the evil Rachel, for the first time – and lived to tell the tale. She also lived to sing a sweet duet with husband Donnie, which closed the episode on a pleasant note, literally – even though, tonight, things are bound to get much darker.