Clone Wars: Orphan Black S02E09 Things Which Have Never Yet Been Done

The race to save Cosima's life takes a positive turn as Ethan Duncan arrives at Dyad and immediately begins to decode the genetic sequences with Scott's help. We see a new side to Donnie Hendrix, and Alison obviously likes what she sees after the two bury Aldous Leekie's body. But perhaps the biggest plot twist involves Kira and Rachel.