<Li> Tatiana Maslany as Sarah Manning , Alison Hendrix , Cosima Niehaus , Helena , Rachel Duncan and several Project Leda clones ( see below ) , all born in 1984 to various women by in vitro fertilization . </Li>
<Li> Tatiana Maslany as Sarah Manning , Alison Hendrix , Cosima Niehaus , Helena , Rachel Duncan and several Project Leda clones ( see below ) , all born in 1984 to various women by in vitro fertilization . </Li>
who plays all the clones on orphan black
who plays all the clones on orphan black
Tatiana Maslany
Tatiana Maslany