Honestly, this week's Orphan Black gave us more questions than answers, but in a great, compelling way. Not only did we learn who the Castor Original was, but we also found out that both donors are the same person: Kendall Malone, aka Mrs. S's mother! Meanwhile, Donnie and Helena had an amusing team-up that culminated in an all-out bloodbath with Pouchy. Then there was Delphine, Cosima and Shay, who offered little to the proceedings outside of a passable twist with Gracie. Overall, though, this episode was very enjoyable.