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Orphan Black: Season 4

4x04 From Instinct to Rational Control
TV-MA

  • 2016-05-06T02:00:00Z on BBC America
  • 43 mins
  • United States
  • English
  • Drama, Fantasy, Science Fiction

Sarah forms an alliance with a former enemy in hopes of getting to the head of Neolution. Elsewhere, Allison orders Felix and Donnie to invade a Neolution fertility clinic and a Susan Duncan leaves Rachel to make a devastating decision.

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