Helena and Sarah were able to escape from Coady, but not before Helena's water broke. Still in the Dyad facility, they have to remain elusive from Coady, Westmorland and ...

Now that Sarah and Mrs. S have Kira back, they need to get her into a safe place. The activity around their house is remarkably quiet which Sarah believes is not a good s ...

As Mrs. S continues to find out more about Westmorland and Neolutionists with Scott and Hell Wizard doing most of the academic research, Sarah reaches a new agreement wit ...

Rachel, having apprehended Sarah, is able to bring her back to the Dyad headquarters. There, Rachel is able to get Sarah in touch with most of those adults in her life th ...

After killing her mother, Rachel is able to abscond with the cure to lead the project. Elsewhere, Ferdinand has kidnapped Mrs. S and Kira, their whereabouts unknown. Sara ...

When communication with Cosima is cut off and Neolution appears to be within striking distance, Sarah's alliance with Rachel goes out the window. Sarah lures a high-level ...

The formal alliance between the sisters on one side Susan/Rachel/Ira on the other side begins in earnest. Cosima has arrived on the island where she and Susan will begin ...

With Art's help, Sarah, Mrs. S and Felix are able to hide the Castor and Leda original, Mrs. S' own mother Kendall Malone, although she is somewhat of a hostile participa ...

Based on what Rachel had deciphered of Duncan's code, Sarah, Felix and Mrs. S believe the answer to finding the Castor original is in London, where they head to Mrs. S' o ...

The clone club have made the decision that Helena and Gracie should now be the responsibility of the Hendrixes, which does not sit well with Donnie. Both Alison and Donni ...

Sarah and Helena have managed to escape from the Castor compound, and arranging with Mrs. S are awaiting Benjamin's arrival in the Mexican desert to retrieve them. Howeve ...

Sarah is all alone at the Castor compound now that Helena has managed to escape, although Rudy is tasked with locating her, she who they believe cannot get far being in t ...

Sarah pursues the missing Helena who is held in a faraway compound. Sarah must use her wiles - and acting chops - to deter a Topside investigator who threatens the Leda s ...

Now that she has Kira and her harvested bone marrow, Rachel is holding all the cards. She replaces Delphine with a Dr. Nealon as the facility and thus Cosima's chief phys ...

As Cosima watches Dr. Duncan re-assemble the missing artificial genetic sequencing, Rachel places Delphine in the executive vacancy created by the sudden demise of Dr. Le ...

Aldous' death affects most of the clones either directly or indirectly and in different ways. With Paul missing in action, Rachel, who does not know Aldous is dead, is ta ...

Sarah and Mrs. S are helping Ethan Duncan gather together his necessary materials to bring into Dyad as a bargaining chip. Despite this action, Sarah still does not fully ...

Sarah and Helena are traveling together to Cold River to find out more about their clone past and specifically the person who Helena refers to as the Swan Man. This trip ...

Rachel returns home to find Rosen dead, which she takes out on Sarah and Cosima. She also makes Paul an offer he can't refuse, even if he wanted to. In this new position, ...

Sarah survives the car crash, is quickly reunited with Kira and sets off with Cal in his camper. She decides to head back to the city to find out from Mrs. S just what is ...

Sarah is able to escape with Kira from the bird watchers and Mrs. S, and now, along with Felix, are on the run with no money. They decide to take refuge at a secluded hou ...

On information from Art, Sarah learns that it is not Rachel who abducted Kira, but rather the Prolethians, the reasons she does not know behind the abduction. However, th ...

Rachel has kidnapped Kira and Mrs. S. While trying to elude Rachel's thugs herself, Sarah has to decide whether to trust Paul as the person who has the best access to Rac ...

Cosima and Sarah quarrel over Cosima's obvious interest in neolution and Dr. Leekie's work. Leekie wants Delphine to find the names of the clones Cosina has been in conta ...

Paul now knows the truth about Beth, Sarah and the cloning. He has a meeting with his handler Olivier but keeps his knowledge of the information to himself. Cosima suspec ...

Alison's spy-cam reveals that her husband went out it the middle of the night and didn't return for hours. When he refuses to talk about it in the morning, she overreacts ...

After spending the night with Paul, Sarah begins to wonder whether a dream she had had the same night - of being examined by doctors - was in fact real. She believes Beth ...