Orphan Black follows outsider, orphan and street-wise chameleon Sarah, who will be portrayed by actress Tatiana Maslany (“Picture Day”). After witnessing a woman’s suicide, Sarah assumes the stranger’s identity, who happens to look just like her. Expecting to solve all her problems by cleaning out the dead woman’s savings, Sarah is instead thrust headlong into a kaleidoscopic mystery as she realizes the dizzying truth: she and the dead woman are clones.
As Sarah searches for answers, she discovers the chilling fact that there are more people like her out there — genetically identical individuals who were planted in unsuspecting birth parents and nurtured in completely different circumstances. With no idea who created the clones, she’ll need to discover the reason in a hurry as an assassin is killing them one by one. (Source: BBC America)
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 sisters’ lives. Meanwhile, Cosima appears to be rebounding from her illness, while Alison and Donnie face newfound financial woes. But when the menace of Castor rears its head once more, Sarah and her entire family must come together to survive.
Sarah has no choice but concede after Rachel puts into action her latest ploy. The Clone Club spring into action though to try and save her.