Ipsa Scientia Potestas Est
Rachel goes on the warpath, lashing out at Sarah's nearest and dearest. While she tries to keep her loved ones safe, an unexpected visitor threatens to derail Sarah's plans.
Cast
Tatiana MaslanySarah / Cosima / Alison / Helena / Rachel
Jordan GavarisFelix 'Fee' Dawkins
Josh VokeyScott Smith
Maria Doyle KennedySiobhan 'Mrs. S' Sadler
Ari MillenMark / Rudy / Miller / Ira
Kevin HanchardDetective Arthur 'Art' Bell
Kristian BruunDonald 'Donnie' Hendrix
Orphan Black on tvt
